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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC356597
Pseudognaphalium biolettii
Carl B. Wolf
1932-2-11
2645
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. West of Corona, base of Skyline Drive
405
Comment
CAS-BOT-BC356598
Pseudognaphalium biolettii
Carl B. Wolf
1932-2-11
2644
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. West of Corona, base of Skyline Drive
405
Comment
CDA3156
Halogeton glomeratus
H. Lloyd
1948-10-2
Riverside
Near Corona.
0
Comment
CDA38903
Cyperus odoratus
T. C. Fuller
1961-10-18
7161
Riverside
Santa Ana River Canyon at Green River Golf Course, Highway 91.
0
Comment
CDA4604
Ericameria palmeri var. pachylepis
T. C. Fuller
1961-10-18
7159
Riverside
Santa Ana River Canyon, Green River Station, 0.5 mile west of Prado Dam Road, on Highway 91.
0
Comment
CDA5933
Solanum dimidiatum
O. Slade
1954-9-1
Riverside
Prado siding, Santa Fe Railroad, near Corona.
0
Comment
CLARK-A1528-2431
Lomatium lucidum
John C. Roos
1960-5-30
Orange
Santa Ana Mountains
1066
Comment
CLARK-A1528-4778
Oryzopsis miliacea
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-535
Garrya elliptica
I. Rauch
1968-2-15
15
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-5622
Madia sativa
John C. Roos
1960-5-30
Orange
Santa Ana Mountains
Comment
CLARK-A1528-5623
Madia sativa
John C. Roos
1960-5-30
Orange
Santa Ana Mountains
Comment
CLARK-A1528-641
Clarkia cylindrica
I. Rauch
1968-5-14
Riverside
Santa Ana River
Comment
CSUSB1297
Cassia tomentosa
Joyce Davis
1965-3-31
Riverside
Edge of orchard, about 10 feet from road on Chase Street between Buena Vista and Taylor Streets in Corona.
207
Comment
HSC5147
Lasthenia californica
S. M. Clapp
1966-4-10
46
Orange
10 mi. into Black Star Canyon, near the summit
244
Comment
IRVC24949
Monardella hypoleuca subsp. hypoleuca
Fred M. Roberts, Gordon A. Marsh
1986-6-6
2939
Orange
Black Star Canyon, Black Star Canyon Rd., 6.6km SSW Sierra Peak. Santa Ana Mountains
460
Comment Read comments Aug 13 2012
LA102370
Brickellia nevinii
John C. Roos;
1965-9-12
sn
Riverside
Santa Ana Mountains, Tin Mine Canyon, 3 mi. SW of Corona
548
Comment
POM158185
Cyperus odoratus
I. M. Johnston
1928-9-6
11270
Riverside
Santa Ana River, Ontario - Corona road.
Comment
POM223245
Brodiaea jolonensis
R. Cooper
1936-5-21
1
Riverside
Skyline Road above Corona.
Comment
POM361517
Lasthenia californica
E. Crow
1929-4-7
310
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA0014611
Limonium sinuatum
Justin M. Wood, J. Miner
2010-5-12
1680
Riverside
Santa Ana Canyon: Santa Ana River; approx. 0.75 miles downstream of Prado Dam. Just NE of Green River housing estate.
137
Comment
RSA1566
Salvia leucophylla
J. T. Howell
1928-7-10
1095
Orange
Black Star Canyon, Santa Ana Mts.
457
Comment
RSA160467
Salvia leucophylla
J. D. Olmsted
1959-4-23
465
Orange
Hidden Ranch in Black Star Canyon; 5 miles E of Irvine Lake. Santa Ana Mountains. Drainage area to Irvine Reservoir.
579
Comment
RSA160476
Pseudognaphalium biolettii
J. D. Olmsted
1959-4-17
408
Riverside
At edge of main knobcone pine grove on NE ridge of Sugarloaf Pk. along Main Divide T.T. ssw of Corona.
1159
Comment
RSA162740
Descurainia californica
J. D. Olmsted
1959-4-23
472
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
RSA162821
Ribes californicum var. californicum
J. D. Olmsted
1959-2-28
s.n.
Riverside
Turn S on Lincoln in W Corona, after 3 miles turn W on Chase Dr, then S on Oak Flat fire road for 4 miles past olive trees. Santa Ana Mts, N to Santa Ana River.
808
Comment
RSA221026
Lomatium lucidum
E. W. Lathrop
1966-3-23
6089
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
RSA257047
Salvia leucophylla
W. Pequegnat
1940-5-26
s.n.
Orange
Black Star Canyon, Santa Ana Mts.
610
Comment
RSA263765
Salvia leucophylla
E. W. Lathrop
1967-4-14
6182
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
Comment
RSA3115
Pseudognaphalium biolettii
C. B. Wolf
1932-2-11
2644
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
RSA3116
Pseudognaphalium biolettii
C. B. Wolf
1932-2-11
2645
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
RSA426102
Phacelia douglasii
N. C. Cooper
1948-4-21
2694
Los Angeles
Littlerock Reservoir.
762
Comment
RSA429896
Lepidium fremontii var. fremontii
N. C. Cooper
1948-4-21
2697
Los Angeles
Littlerock Reservoir.
762
Comment
RSA444677
Brickellia nevinii
J. C. Roos
1965-9-12
s.n.
Riverside
Tin Mine Canyon, 3 mi. SW of Corona.
549
Comment
RSA511063
Clarkia purpurea subsp. purpurea
S. J. Myers
1989-5-4
s.n.
Orange
Near Horsetrough Spring at the head of Black Star Canyon, Santa Ana Mountains.
640
Comment
RSA5357
Helianthemum scoparium var. scoparium
C. B. Wolf, B. D. Stark, Adrian Wolf
1932-12-19
4439
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive
762
Comment Read comments Feb 23 2019
RSA543966
Juncus patens
Steve Boyd, Orlando Mistretta
1991-5-9
6197
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA561494
Brickellia nevinii
Steve Boyd, K. A. Boyd
1992-7-9
7656
Orange
Northern Santa Ana Mountains, Upper Tin Mine Canyon along Skyline Road, 1 mile below jct with Main Divide Road
Comment
RSA562611
Aster radulinus
Steve Boyd, Fred M. Roberts
1992-10-14
7715
Orange
Northern Santa Ana Mountains, vicinity of Oak Flats (aka Oat Flats) northeast of the junction of Main Divide Road and Skyline Road, just west of Riverside County line
800
Comment
RSA562612
Juncus patens
Steve Boyd, Fred M. Roberts
1992-10-14
7714
Orange
Northern Santa Ana Mountains, vicinity of Oak Flats (aka Oat Flats) northeast of the junction of Main Divide Road and Skyline Road, just west of Riverside County line
800
Comment
RSA643100
Brickellia nevinii
Orlando Mistretta
1992-8-31
s.n.
Riverside
Santa Ana Mountains; Sierra Peak; Cleveland National Forest. Astragalus brauntonii survey.
701
Comment
RSA660284
Dudleya multicaulis
Orlando Mistretta
1992-6-6
415
Orange
Vicinity of Sierra Peak, (Historical locality), on old roadcut heading down to powerlines
695
Comment
RSA733823
Lobularia maritima
Keith E. Hoffmaster
1928-3-5
394 -442
Orange
Santa Ana Mountains
Comment
RSA736761
Ludwigia peploides subsp. peploides
Scott D. White, Lynn Stafford
2007-6-27
11753
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736764
Cyperus odoratus
Scott D. White, Lynn Stafford
2007-7-5
11756
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736765
Limonium sinuatum
Scott D. White, Lynn Stafford
2007-7-5
11757
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA746530
Atriplex glauca
R. E. Riefner Jr.
2006-8-22
6 -399
Riverside
City of Corona, vicinity of Green River Rd. and Palisades Dr.
61
Comment
RSA768246
Eleocharis palustris
Justin M. Wood
2010-5-19
1844
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA769334
Salvia leucophylla
E. W. Lathrop
1974-6-4
7403
Riverside
3 miles southwest of Corona, Cleveland National Forest, Trabuco District
274
Comment
RSA771515
Godetia purpurea
Keith E. Hoffmaster
1934-5-13
170
Orange
Santa Ana Mountains
Comment
RSA783377
Linanthus nuttallii
J. D. Olmsted
1959-4-17
416
Riverside
Hagador Canyon 1/4 mile downstream from old tin mine along trail for water supply southwest of Corona
427
Comment
SBBG133592
Limonium sinuatum
S. D. White, L. Stafford
2007-7-5
11757
Riverside
Santa Ana River floodplain just below Prado Dam; Chino Hills State Park
134
Comment
SD181559
Euphorbia micromera
Louis C. Wheeler
1965-6-27
8690
Riverside
Corona; Overboltzer's Grove.
Comment
SD27984
Pseudognaphalium biolettii
Carl B. Wolf
1932-2-11
Riverside
Santa Ana Mts., Hidden Canyon, 5 miles west of Corona, base of Skyline Drive.
405
Comment
SEINET13297620
Galium porrigens var. tenue
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-1
8348
Riverside
Santa Ana Mountains: unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway (Corona South 7.5' Q.)
424
Comment
UC1551954
Brickellia nevinii
J. C. Roos
1965-9-12
Riverside
3 mi sw of Corona Tin Mine Canyon (Santa Ana Mountains); Santa Ana Mountains
548
Comment
UC1929318
Limonium sinuatum
Scott D. White, Lynn Stafford
2007-7-5
11757
Riverside
Chino Hills State Park; Santa Ana River floodplain just below Prado Dam.
Comment
UC1929852
Ludwigia peploides subsp. peploides
Scott D. White, Lynn Stafford
2007-6-27
11753
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
Comment
UC1930198
Cyperus odoratus
Scott D. White, Lynn Stafford
2007-7-5
11756
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
Comment
UCR132984
Brickellia nevinii
Adrian Wolf
2000-6-22
471
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, North Black Star Canyon, 2.1 km NNE of Black Star Coal Mine
503
Comment
UCR132985
Brickellia nevinii
Adrian Wolf
2000-9-8
449
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, North Black Star Canyon, 2.1 km NNE of Black Star Coal Mine
503
Comment
UCR17849
Juncus patens
A. C. Sanders
1976-3-11
783
Orange
Santa Ana Mtns., Black Star Canyon
427
Comment
UCR18575
Brickellia nevinii
John C. Roos
1965-9-12
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon, 3 mi SW of Corona
550
Comment
UCR18584
Lomatium lucidum
John C. Roos
1960-5-30
s.n.
Orange
Peninsular Ranges; Santa Ana Mtns, ridge at head of Hagador Canyon
1070
Comment
UCR199668
Limonium sinuatum
Scott D. White, Lynn Stafford
2007-7-5
11757
Riverside
Chino Hills State Park, Santa Ana River floodplain just blow Prado Dam
137
Comment
UCR199671
Cyperus odoratus
Scott D. White, Lynn Stafford
2007-7-5
11756
Riverside
Chino Hills State Park, Santa Ana River floodplain just blow Prado Dam
137
Comment
UCR199721
Ludwigia peploides subsp. peploides
Scott D. White, Lynn Stafford
2007-6-27
11753
Riverside
Chino Hills State Park, Santa Ana River floodplain just below Prado Dam
137
Comment
UCR208440
Atriplex glauca
R. E. Riefner Jr.
2006-8-22
06- 399
Riverside
city of Corona, vicinity of Green River Road and Palisades Drive
61
Comment
UCR224311
Limonium sinuatum
Justin M. Wood, Jamie Miner
2010-5-12
1680
Riverside
Santa Ana Canyon, Santa Ana River, c. 0.75 mi downstream of Prado Dam, just northeast of Green River housing estate
137
Comment
UCR23995
Piptatherum miliaceum
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
UCR26949
Cryptantha clevelandii var. clevelandii
E. W. Lathrop
1966-5-8
6413
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR270756
Piptatherum miliaceum
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8369
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR271514
Galium porrigens var. tenue
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8348
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR5884
Dudleya multicaulis
Charles Prentiss
1966-5-10
s.n.
Riverside
Santa Ana Canyon, 300 yards south of Riverside - Newport Freeway, 1 mi. east of Orange County line.
Comment
UCR63510
Lomatium lucidum
Scott D. White
1990-6-16
s.n.
Riverside
Santa Ana Mtns, Cleveland National Forest, private land just inside the Forest boundary; E wall of Hagador Canyon, near the mouth of the canyon
400
Comment
UCR72465
Diplotaxis tenuifolia
Michael A. Patten
1992-5-27
92- 20
Riverside
Green River Golf Club, near San Bernardino and Orange county lines
131
Comment
UCR79369
Aster radulinus
Steve Boyd, Fred M. Roberts
1992-10-14
7715
Orange
Northern Santa Ana Mountains, Oak Flats, head of Skyline Rd., near Riverside Co. line
800
Comment
UCSB3859
Ceanothus crassifolius
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon
335
Comment
UCSB7025
Ribes malvaceum var. malvaceum
Gill, Robert
1959-3-14
Riverside
Santa Ana Mtn Range; Road to Black Star Canyon; Oak flat; from Corona site
365
Comment Read comments Nov 24 2014
VVC255
Eriodictyon crassifolium var. nigrescens
P. J. MacKay
1975-4-12
s.n.
Riverside
Southern California, Rancho La Sierra, just south of Hwy 91 near Green River Dr. Exit
210
Comment
A246943
Pinus attenuata
C. B. Wolf
1934-12-21
6260
Unknown
N.E. of Sugarloaf Peak (Pleasants Pk.), along Main St. Trail, Santa Ana Mts.
1158
Comment
A354599
Pinus attenuata
C. B. Wolf
1934-12-21
6259
Unknown
so. slope of main ridge, saddle n.w. of Sugarloaf Pk. (Pleasants Pk.) 1 3/10 mi. so. of summit of Skyline Drive, Santa Ana Mts.
1158
Comment
A354605
Pinus attenuata
C. B. Wolf
1934-12-21
6260
Unknown
N.E. of Sugarloaf Peak (Pleasants Pk.), along Main St. Trail, Santa Ana Mts.
1158
Comment
A356947
Quercus agrifolia
C. B. Wolf & B. D. Stark
1932-12-19
4432
Unknown
Santa Ana Mts., Skyline Drive, Black Star Canyon, 2 mi. below summit
609
Comment
A364168
Eriogonum fasciculatum var. polifolium
P. A. Munz & R. D. Harwood
1920-2-28
3257
Unknown
Brim west of Corona
335
Comment Read comments Jun 11 2012
A369701
Clematis pauciflora
P. A. Munz & R. D. Harwood
1920-2-28
3264
Unknown
2 mi. S.W. of Corona
304
Comment
A380385
Ribes malvaceum var. viridifolium
C. B. Wolf
1932-2-11
2651
Unknown
Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive
405
Comment
A386858
Baccharis salicifolia
P. A. Munz & R. D. Harwood
1920-2-28
3245
Unknown
3 miles south-west of Corona
304
Comment
A386884
Baccharis salicifolia
G. N. Collins & J. H. Kempton
1915-4-7
18
Unknown
Corona
Comment
CAS-BOT-BC131636
Ericameria parishii var. parishii
James R. Shevock
1976-10-28
5351
Orange
Along the north slope of Pleasants Peak off of FS road 3S04, Santa Ana Mts., Cleveland National Forest
1219
Comment
CAS-BOT-BC131637
Ericameria parishii var. parishii
Robert F. Thorne; J. Olmsted
1963-7-26
32830
Orange
In Santa Ana Mts., Cleveland Natl. Forest, Trabugo District
1188
Comment
CAS-BOT-BC132257
Calochortus catalinae
Philip A. Munz
1949-5-26
13379
Orange
Head of Sierra Canyon, Santa Ana Mts.
731
Comment
CAS-BOT-BC136556
Piperia cooperi
W. I. Lester
1895-1-1
s.n.
Riverside
Field redacted by CAS, contact the data manager for more information
Comment
CAS-BOT-BC140073
Calochortus
E. W. Lathrop
1966-3-23
6098
Orange
4 miles NE of Lake Irvine, Black Star Canyon, Cleveland Nat'l. Forest, Trabuco District
Comment
CAS-BOT-BC142123
Cercocarpus betuloides
James R. Shevock
1978-4-26
5893
Orange
On the divide road, FS 3S04, between Beeks Place and Sierra Peak - Santa Ana Mountains, Cleveland National Forest
1097
Comment
CAS-BOT-BC142124
Cercocarpus betuloides var. betuloides
E. R. Johnson
1929-4-11
1261
Orange
Sierra Peak Trail, Santa Ana Mts.
Comment
CAS-BOT-BC143750
Heteromeles arbutifolia
Carl B. Wolf
1932-12-19
4430 -A
Orange
1/2 mi. from Skyline Drive on firebreak road to Sierra Peak, Santa Ana Mts.
Comment
CAS-BOT-BC143751
Heteromeles arbutifolia
Carl B. Wolf
1932-12-19
4430 -A
Orange
1/2 mi. from Skyline Drive on firebreak road to Sierra Peak, Santa Ana Mts.
914
Comment
CAS-BOT-BC144475
Ribes speciosum
James R. Shevock
1975-4-6
4144
Riverside
in the chaparral along Skyline Drive, FS road 4S12. Santa Ana Mountains, Cleveland National Forest
548
Comment
CAS-BOT-BC147687
Cercocarpus betuloides var. betuloides
James R. Shevock
1978-4-26
5904
Riverside
On the NE side of Pleasants Peak. Along FS road 3S04, Santa Ana Mountains, Cleveland National Forest
1188
Comment
CAS-BOT-BC150021
Holodiscus discolor var. discolor
E. W. Lathrop
1977-4-20
7609
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive. Summit of Santiago Peak on the Riverside County slope side
Comment
CAS-BOT-BC153096
Diplacus fremontii
Marcus E. Jones
1926-5-31
s.n.
Riverside
Corona
Comment
CAS-BOT-BC156675
Solanum umbelliferum
P. A. Munz; R. D. Harwood
1920-2-28
3250
Riverside
3 mi. W. of Corona
335
Comment
CAS-BOT-BC162601
Clarkia
E. W. Lathrop
1974-6-4
7401
Riverside
3 miles SW of Corona, Hagador Canyon, Cleveland Nat'l. Forest, Trabuco District - Santa Ana Mountains
274
Comment
CAS-BOT-BC164316
Clarkia delicata
Earl W. Lathrop
1989-5-10
s.n.
Riverside
Tin Mine Cyn. 4 miles SW Corona
Comment
CAS-BOT-BC167935
Rhus ovata
Munz; Harwood
1920-2-28
3263
Riverside
2 mi. S.W. of Corona
304
Comment
CAS-BOT-BC168943
Ribes malvaceum
James R. Shevock
1975-4-6
4138
Orange
Along Black Star Canyon Road above Hidden Ranch, Santa Ana Mountains
670
Comment
CAS-BOT-BC168944
Ribes malvaceum
James R. Shevock
1978-4-26
5899
Orange
Along the divide road, FS 3S04 in the vicinity of Sierra Peak, Santa Ana Mountains, Cleveland National Forest
1097
Comment
CAS-BOT-BC168948
Ribes malvaceum
Carl B. Wolf
1932-2-11
2651
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive
405
Comment
CAS-BOT-BC168949
Ribes malvaceum
Carl B. Wolf
1932-2-11
2643
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive
405
Comment
CAS-BOT-BC172425
Clarkia bottae
C. L. Hitchcock
1928-5-20
57
Riverside
Santa Ana Canyon, 8 miles west of Prado
400
Comment
CAS-BOT-BC173138
Ribes indecorum
Carl B. Wolf
1932-2-11
2650
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. West of Corona, base of Skyline Drive
405
Comment
CAS-BOT-BC173741
Ribes speciosum
James R. Shevock
1978-4-26
5902
Orange
Along FS road 3S04 between Beeks Place and Black Star Canyon Road. Santa Ana Mountains, Cleveland National Forest
914
Comment
CAS-BOT-BC174888
Silene laciniata
J. C. Roos
1965-6-19
s.n.
Riverside
Sky Line Drive, south of Corona. Santa Ana Mtns.
Comment
CAS-BOT-BC178386
Garrya flavescens
J. C. Roos
1966-4-23
s.n.
Riverside
Skyline Drive, Santa Ana Mtns., above Corona
Comment
CAS-BOT-BC178389
Garrya flavescens
Carl B. Wolf
1939-1-20
9485
Riverside
East side Santa Ana Mts., along Eagle Motor Way, 1 mi. below summit.
914
Comment
CAS-BOT-BC178390
Garrya flavescens
Carl B. Wolf
1939-1-20
9485
Riverside
East side Santa Ana Mts., along Eagle Motor Way, 1 mi. below summit.
914
Comment
CAS-BOT-BC178391
Garrya flavescens
Carl B. Wolf
1939-1-20
9486
Riverside
East side Santa Ana Mts., along Eagle Motor Way, 1 mi. below summit.
914
Comment
CAS-BOT-BC180453
Astragalus brauntonii
B. D. Stark
1933-6-1
4997
Orange
Santa Ana Mts., No. slopes of Sierra Peak
Comment
CAS-BOT-BC194135
Astragalus pomonensis
Munz; Harwood
1920-2-28
3253
Riverside
3 miles west of Corona
304
Comment
CAS-BOT-BC211021
Fraxinus velutina
J. Ewan
1931-10-3
517
Riverside
Santa Ana River, 4 mi. N.W. of Corona
Comment
CAS-BOT-BC217645
Fraxinus dipetala
Joseph Andorfer Ewan
1933-3-19
10897
Riverside
Tin Mine Canyon, Santa Ana Mts.
Comment
CAS-BOT-BC23106
Arctostaphylos glandulosa subsp. glandulosa
Robert F. Thorne; J. Olmsted
1963-7-26
32827
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1188
Comment
CAS-BOT-BC23107
Arctostaphylos glandulosa subsp. glandulosa
Robert F. Thorne; J. Olmsted
1963-7-26
32827
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1188
Comment
CAS-BOT-BC243551
Setaria parviflora
Samuel B. Parish
1897-5-29
4518
Riverside
Wayside Waif, South Riverside
Comment
CAS-BOT-BC24673
Arctostaphylos glauca
C. B. Wolf
1932-2-11
2649
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. w. of Corona, base of Skyline Drive.
405
Comment
CAS-BOT-BC249956
Eriogonum fasciculatum var. foliolosum
P. A. Munz; R. D. Harwood
1920-2-28
3257
Riverside
3 mi west of Corona
335
Comment
CAS-BOT-BC293826
Deinandra fasciculata
P. A. Munz
1919-5-3
2642
Riverside
Santa Ana Mountains
Comment
CAS-BOT-BC331638
Acer macrophyllum
B. D. Stark
1930-2-21
1474
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
CAS-BOT-BC340042
Tetradymia comosa
B. D. Stark
1930-2-21
1477
Riverside
Hidden Canyon, Santa Ana Mts. near Corona
Comment
CAS-BOT-BC356105
Pluchea odorata
J. Ewan
1931-10-3
5210
Riverside
Santa Ana River 4 miles N.W. of Corona
Comment
CAS-BOT-BC356161
Porophyllum gracile
James R. Shevock
1978-4-26
5883
Riverside
Along Skyline Road. Santa Ana Mountains, Cleveland National Forest
365
Comment
CAS-BOT-BC402192
Styrax redivivus
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49686
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402193
Fraxinus dipetala
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49687
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402194
Clematis lasiantha
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49689
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402195
Pinus attenuata
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49694
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
CAS-BOT-BC402196
Ceanothus papillosus var. roweanus
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49697
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
CAS-BOT-BC402197
Ceanothus oliganthus
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49699
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
CAS-BOT-BC402198
Garrya flavescens subsp. pallida
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49700
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402199
Rhamnus ilicifolia
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49703
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402200
Cercocarpus betuloides var. betuloides
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49704
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402201
Ribes malvaceum
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49706
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402202
Arctostaphylos glandulosa subsp. glandulosa
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49708
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402203
Pedicularis densiflora
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49711
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402524
Dicentra ochroleuca
John Thomas Howell
1928-7-10
4079
Orange
At head of Black Star Canon [Canyon], Santa Ana Mts.
701
Comment
CAS-BOT-BC403361
Eschscholzia californica
P. A. Munz; R. D. Harwood
1920-2-28
3271
Riverside
3 mi west of Corona
304
Comment
CAS-BOT-BC434678
Mirabilis laevis var. crassifolia
J. C. Roos
1966-4-23
s.n.
Riverside
Hills S. of Corona.
Comment
CAS-BOT-BC434686
Mirabilis laevis var. crassifolia
Munz; Harwood
1920-2-28
3256
Riverside
3 mi. west of Corona
304
Comment
CAS-BOT-BC438494
Calandrinia ciliata
Munz; Harwood
1920-2-28
3268
Riverside
2 mi S.W. of Corona
304
Comment
CAS-BOT-BC474730
Ficus microcarpa
R. E. Riefner, Jr.
2015-8-8
15 -220
Riverside
City of Corona, S side of 91 Freeway, ca 120 ft. W of Lincoln St., N side of Corona del Rey Apartments
210
Comment
CAS-BOT-BC48096
Styrax redivivus
C. B. Wolf; B. D. Stark
1932-12-19
10014
Orange
Main divide of Santa Ana Mts., between Sierra Peak & Skyline Drive.
914
Comment
CAS-BOT-BC48099
Styrax redivivus
J. C. Roos
1966-4-23
s.n.
Riverside
Santa Ana Mtns. S. of Corona. Assoc.
Comment
CAS-BOT-BC48453
Ceanothus crassifolius
Carl B. Wolf
1932-2-11
2648
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive
405
Comment
CAS-BOT-BC48454
Ceanothus crassifolius
Carl B. Wolf
1932-2-11
2647
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive
405
Comment
CAS-BOT-BC48496
Ceanothus crassifolius
J. T. Howell
1929-1-24
1219
Orange
Near crest of Santa Ana Mts., south of Sierra Peak
762
Comment
CAS-BOT-BC51706
Ceanothus papillosus
B. D. Stark
1933-1-5
10030
Orange
2 mi. So. of summit of Skyline Drive along road to Santiago Peak, Santa Ana Mts.
1219
Comment
CAS-BOT-BC51707
Ceanothus papillosus
E. W. Lathrop
1976-11-1
7602
Orange
Pleasant Peak, Main Divide truck trail, north slope
1219
Comment
CAS-BOT-BC51847
Ceanothus papillosus
Stark
1933-1-5
10029
Orange
2 mi. S. of summit of Skyline Dr. along rd. to Santiago peak, Santa Anna Mts.
1219
Comment
CAS-BOT-BC73332
Pinus attenuata
Carl B. Wolf
1934-12-21
6259
Orange
Slope of main ridge, Saddle h.w. of Sugarloaf Pk. (Pleasants Pk.), 1 3/10 mi. so. of summit of Skyline Drive,
1158
Comment
CAS-BOT-BC73333
Pinus attenuata
Carl B. Wolf
1934-12-21
6260
Orange
N.E. of Sugarloaf Peak (Plesants Pk.), along Main St. Trail, Santa Ana Mts.
1158
Comment
CAS-BOT-BC73334
Pinus attenuata
Carl B. Wolf
1934-12-21
6259
Orange
So. slope of main ridge, saddle n.w. of Sugarloaf Pk. (Pleasants Pk) 1 3/10 mi. so. of summit of Skyline Drive,
1158
Comment
CAS-BOT-BC80057
Pseudotsuga macrocarpa
E. W. Lathrop
1976-11-1
7603
Los Angeles
North slope of Pleasant Peak, Main Divide Truck Trail
Comment
CAS-BOT-BC92347
Ribes amarum
James R. Shevock
1978-4-26
5905
Riverside
Along the northeast side of Pleasants Peak. Santa Ana Mountains, Cleveland National Forest.
1188
Comment
CAS-BOT-BC92819
Clematis pauciflora
Munz; Harwood
1920-2-28
3264
Riverside
2 miles southwest of Corona.
Comment
CAS-BOT-BC93061
Ribes californicum var. hesperium
B. D. Stark
1930-2-21
1470
Riverside
Hidden Canyon near Corona. Santa Ana Mountains.
Comment
CAS-BOT-BC93062
Ribes californicum var. hesperium
B. D. Stark
1930-2-21
1470
Riverside
Hidden Canyon near Corona. Santa Ana Mountains.
Comment
CAS-BOT-BC93063
Ribes californicum var. hesperium
Carl B. Wolf
1932-2-11
2642
Riverside
Hidden Canyon, 5 miles west of Corona. Santa Ana Mountains. Base of Skyline Drive.
405
Comment
CAS-BOT-BC93216
Platanus racemosa
Tom Paradise
1993-6-5
31
Riverside
Santa Ana Mountains. Main Street Canyon. Corona. One mile upstream of Main Street and Upper Drive.
Comment
CDA39715
Eustoma exaltatum
Leo Kroonen
1943-10-18
s.n.
Riverside
Corona.
0
Comment
CDA39910
Cuscuta californica var. californica
R. F. Thorne
1963-7-26
32821
Riverside
Santa Ana Mountains; Cleveland National Forest, Trabuco District.
0
Comment
CDA40753
Pycnanthemum californicum
C. R. Tower
Jun 1954
s.n.
Riverside
In a canyon on the north side of the Santa Ana Mountains, facing towards Corona.
0
Comment
CDA4804
Chamaesyce prostrata
L. C. Wheeler
1964-10-1
8634
Riverside
3030 Oak Ave. Corona
0
Comment
CDA6150
Gutierrezia californica
T. C. Fuller
1961-10-18
7160
Riverside
Green River Station, Highway 91, 0.5 mile west of Prado Dam Road.
0
Comment
CDA7291
Centaurea X pouzinii
R. M. Howie
1952-6-7
Riverside
Fuller Rancho, near Corona.
0
Comment
CDA7296
Centaurea X pouzinii
E. R. Johnson
1946-9-3
Riverside
Corona
0
Comment
CDA8186
Lessingia filaginifolia var. filaginifolia
T. C. Fuller
1961-10-18
7158
Riverside
Highway 91, 0.5 mile east of Prado Dam Road, Santa Ana River Canyon.
0
Comment
CDA8481
Pluchea odorata
Leo Kroonen
1943-10-18
Riverside
Corona.
0
Comment
CHSC101739
Antirrhinum multiflorum
R. E. Riefner Jr.
2008-7-21
08 -2248
Orange
Irvine Ranch Reserve, North Irvine Ranch, middle Fremont Canyond, east slope along Black Star SCE Rd. UTM: 11S 0437874E 370552N.
717
Comment Read comments Dec 14 2012
CHSC20912
Paeonia californica
Robert A. Schlising
1972-3-11
3011
Riverside
Southwest of Corona, in large wash near margin of Cleveland National Forest.
Comment
CHSC20913
Keckiella antirrhinoides
Robert A. Schlising
1972-3-11
3012
Riverside
Santa Ana Mountains southwest of Corona, in large marsh near margin of Cleveland National Forest.
Comment
CHSC20923
Paeonia californica
Robert A. Schlising
1972-3-19
3013
Riverside
SE of Corona, near margin of Cleveland National Forest.
Comment
CLARK-A1528-1040
Fraxinus dipetala
Joyce Davis
1965-3-16
12
Riverside
Tin Mine Canyon
304
Comment
CLARK-A1528-118
Rhus ovata
I. Rauch
1968-5-14
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-141
Osmorhiza brachypoda
Ruth Cooper
1968-5-5
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-1648
Bebbia juncea
John C. Roos
1995-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-1824
Erigeron foliosus
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-1917
Hemizonia fasciculata
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-2466
Silene laciniata
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-2790
Marah macrocarpa
John C. Roos
1966-4-23
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-2935
Garrya flavescens
John C. Roos
1966-4-23
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-2995
Phacelia cicutaria
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-3140
Monardella hypoleuca
John C. Roos
1962-6-30
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-3201
Calochortus weedii var. intermedius
John C. Roos
1962-6-30
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-3766
Oxytheca trilobata
John C. Roos
1960-6-11
Orange
Santa Ana Mountains
975
Comment
CLARK-A1528-3898
Ceanothus papillosus subsp. roweanus
John C. Roos
1962-5-5
Orange
Santa Ana Mountains
Comment
CLARK-A1528-3899
Ceanothus papillosus subsp. roweanus
John C. Roos
1960-5-30
Orange
Santa Ana Mountains
1066
Comment
CLARK-A1528-4793
Phalaris aquatica
John C. Roos
1962-6-30
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-5712
Linanthus liniflorus subsp. pharnaceoides
John C. Roos
1960-5-30
Riverside
Santa Ana Mountains
1066
Comment
CLARK-A1528-5713
Linanthus liniflorus subsp. pharnaceoides
John C. Roos
1960-5-30
Riverside
Santa Ana Mountains
1066
Comment
CLARK-A1528-7747
Garrya flavescens
John C. Roos
1950-5-6
4788
Riverside
Santa Ana Mountains
1036
Comment
CLARK-A1528-792
Ceanothus crassifolius
I. Rauch
1968-2-15
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-827
Galium angustifolium
I. Rauch
1968-5-14
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-837
Ribes speciosum
Robert A. Clark
1966-3-19
2-31966
Riverside
Corona
Comment
CLARK-A1528-839
Antirrhinum coulterianum
Ruth Cooper
1968-4-21
Riverside
Santa Ana Mountains
Comment
CSUSB104
Eriodictyon crassifolium
Kheng Try Seng
1966-4-13
660413 13
Riverside
Santa Ana Mountains Northeast slope of Santa Ana Mountain. End of Main Street, 4 miles from downtown Corona.
457
Comment
CSUSB1064
Paeonia californica
I. Rauch
1968-2-15
Riverside
Santa Ana Mountains Santa Ana Mountains, Tin Mine Canyon
Comment
CSUSB1117
Melilotus indicus
Kheng Try Seng
1966-4-13
660413 7
Riverside
Santa Ana Mountains Northeast slope of Santa Ana Mountain. End of Main Street, 4 miles from downtown Corona.
457
Comment
CSUSB1233
Dendromecon rigida
Ronald H. Sauer
1965-5-3
Riverside
On road side 2.8 miles from the Orange County-Riverside County line on Chase Drive.
365
Comment
CSUSB293
Viola pedunculata
Holzmiller
1966-4-22
Riverside
Santa Ana Canyon, near ranger station.
304
Comment
CSUSB36
Sisyrinchium bellum
Holzmiller
Riverside
Santa Ana Canyon Santa Ana Canyon; 1.5 miles on road entrance from Murrieta.
304
Comment Read comments Sep 29 2011
CSUSB446
Elymus condensatus
D. Gordon
1952-6-12
Riverside
Near Corona (city).
Comment
CSUSB589
Marah macrocarpa
I. Rauch
1968-2-15
Riverside
Santa Ana Mountains Santa Ana Mountains, Tin Mine Canyon
Comment
CSUSB590
Marah macrocarpa
Kheng Try Seng
1966-4-13
Riverside
Santa Ana Mountains Northeast slope of Santa Ana Mountain. End of Main Street, 4 miles from downtown Corona.
457
Comment
CSUSB691
Sambucus mexicana
I. Rauch
1968-5-14
Riverside
Santa Ana Mountains Santa Ana Mountains
Comment
CSUSB760
Nicotiana glauca
K. S. Gill
1965-3-21
Riverside
Tin Mine Canyon at the foot of Skyline Drive, south of Corona on roadside wasteland.
457
Comment
GH246919
Pinus attenuata
C. B. Wolf
1934-12-21
6259
Unknown
so. slope of main ridge, saddle n.w. of Sugarloaf Pk. (Pleasants Pk.) 1 3/10 mi. so. of summit of Skyline Drive, Santa Ana Mts.
1158
Comment
GH350283
Arctostaphylos glandulosa
R. F. Thorne & J. Olmsted
1963-7-26
32838
Unknown
Tin Mine Canyon above Beek's Spring, Santa Ana Mts., Cleveland National Forest, Trabugo District
Comment
GH357437
Lilium humboldtii subsp. ocellatum
M. W. Skinner
1983-6-20
98
Unknown
Riverside Co., Santa Ana Mtns. Tin Mine Canyon. T4S R4E S9, lower 1/2
Comment
GH357953
Cupressus guadalupensis subsp. forbesii
J. T. Howell
1927-8-10
2983 A
Unknown
On steep rocky slope at head of Sierra Peak, in the the Santa Ana Mts.
609
Comment
GH379785
Lepidium virginicum var. robinsonii
M. E. Jones
1926-3-10
Unknown
Santa Ana Canyon
Comment
GH401779
Garrya flavescens subsp. pallida
R. F. Thorne
1963-7-26
32831
Unknown
Trabuco District, Santa Ana Mts., Clevelnad [Cleveland] National Forest
1188
Comment
HSC104216
Pinus coulteri
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39932
Orange
Peninsular Range; Santa Ana Mtns.: near Pleasants Peak along the Main Divide Truck Trail
1152
Comment
HSC13701
Phacelia distans
S. M. Clapp
1966-4-10
44
Orange
4 mi. into Black Star Canyon
183
Comment
HSC13926
Sisyrinchium bellum
S. M. Clapp
1966-4-10
32
Orange
4 mi. into Black Star Canyon
183
Comment
HSC14711
Lathyrus vestitus subsp. alefeldii
S. M. Clapp
1966-4-10
27
Orange
3 mi. into Black Star Canyon
152
Comment
HSC16874
Plantago erecta
S. M. Clapp
1966-4-8
43
Orange
4 mi. into Black Star Canyon
183
Comment
HSC20518
Castilleja foliolosa
S. M. Clapp
1966-4-10
31
Orange
4 mi. into Black Star Canyon
183
Comment
HSC3149
Rhus ovata
S. M. Clapp
1966-4-10
30
Orange
4 mi. into Black Star Canyon
183
Comment
HSC46608
Ceanothus papillosus var. roweanus
Christopher Davidson
1977-5-18
5598
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line)
1220
Comment
HSC8468
Erodium botrys
S. M. Clapp
1966-4-9
36
Orange
Entrance to Black Star Canyon
152
Comment
HSC99971
Cupressus forbesii
Michael Kauffmann
2011-5-28
15
Riverside
Just North of Sierra Peak
Comment
IRVC14219
Ribes malvaceum
Gordon A. Marsh, K. Conrey
1975-2-19
s.n.
Orange
Santa Ana Mtns: Skyline Dr, just beyond Beek's Place heading S, just inside Cleveland NF. Peninsular Ranges
915
Comment
IRVC14741
Hypochaeris glabra
A. S. Boughey
1968-4-23
205
Orange
Black Star Canyon, .5mi below Hidden Ranch; area burned this winter. Santa Ana Mountains
Comment
IRVC14742
Brassica geniculata
A. S. Boughey
1968-4-23
214
Orange
Black Star Canyon, .5mi below Hidden Ranch; area burned this winter. Santa Ana Mountains
Comment
IRVC14756
Lotus strigosus var. hirtellus
A. S. Boughey
1968-4-23
217
Orange
Black Star Canyon, .5mi below Hidden Ranch; area burned this winter. Santa Ana Mountains
Comment
IRVC15122
Cryptantha muricata var. muricata
A. S. Boughey
1968-4-23
204
Orange
Black Star Canyon, .5mi below Hidden Ranch; area burned this winter. Santa Ana Mountains
Comment
IRVC15152
Silene multinervia
A. S. Boughey
1968-4-23
208
Orange
Black Star Canyon, .5mi below Hidden Ranch; area burned this winter. Santa Ana Mountains
Comment
IRVC17057
Lupinus excubitus var. hallii
A. S. Boughey
1969-5-3
430
Orange
Black Star Canyon on seaward side near crest. Santa Ana Mountains
Comment
IRVC20663
Lupinus excubitus var. hallii
A. S. Boughey
1969-5-3
430
Orange
Black Star Canyon on seaward side near crest. Santa Ana Mountains
Comment
IRVC2343
Lupinus succulentus
Tony Price
1965-4-17
HS 0414
Orange
Black Star Canyon. Santa Ana Mountains
Comment
IRVC24911
Vicia americana var. americana
Fred M. Roberts, G. A. Marsh
1986-6-6
2985
Orange
Black Star Canyon, Black Star Canyon Rd., 2.7km by road below summit; 3.6km S Sierra Peak, Santa Ana Mountains
646
Comment
IRVC24922
Lupinus succulentus
Fred M. Roberts, Gordon Marsh
1986-6-6
2990
Orange
Black Star Canyon, Black Star Canyon Rd., 6.6km SSW Sierra Peak. Santa Ana Mountains
460
Comment
IRVC24954
Lepechinia cardiophylla
Fred M. Roberts, Gordon A. Marsh
1986-6-6
2933
Orange
Santa Ana Mountains; ridge S of Mabey Canyon, just N of Skyline Dr. near Orange County line; 2.7km SE Sierra Peak. Peninsular Ranges
820
Comment Read comments Feb 22 2017
IRVC24957
Garrya flavescens var. pallida
Fred M. Roberts, Gordon A. Marsh
1986-6-6
2931
Orange
Santa Ana Mountains; ridge S of Mabey Canyon, just N of Skyline Dr. near Orange County line; 2.7km SE Sierra Peak. Peninsular Ranges
820
Comment
IRVC26891
Ceanothus crassifolius
C. B. Wolf
1932-2-11
2648
Riverside
Hidden [Tin Mine] Canyon, 5 mi. W of Corona, base of Skyline Drive. Santa Ana Mtns
405
Comment
IRVC28916
Ceanothus megacarpus var. megacarpus
Fred M. Roberts, Carol A. Roberts
1988-5-12
3963
Orange
Anaheim Hills; Upper Deer Cyn, 7.7km W Sierra Peak. Southern Coastal
268
Comment
IRVC7928
Silene multinervia
A. S. Boughey
1968-4-23
208
Orange
Black Star Canyon, .5mi below Hidden Ranch; area burned this winter. Santa Ana Mountains
Comment
JEPS1478
Nemophila menziesii
W. L. Jepson
1939-4-17
19125
Riverside
Corona
Comment
JEPS19314
Cupressus forbesii
John Thomas Howell
1927-6-26
2607
Orange
just to west Sierra Peak; Santa Ana Mts.
701
Comment
JEPS46558
Cupressus forbesii
John Thomas Howell
1927-1-1
Orange
near Sierra Peak; Santa Ana Mountains
701
Comment
LA102309
Ceanothus tomentosus
John C. Roos;
1950-5-6
4785
Riverside
Santa Ana Mountains, at the head of Hagador Canyon, S of Corona
Comment
LA102380
Brickellia desertorum
John C. Roos;
1965-9-12
sn
Riverside
Santa Ana Mountains, Tin Mine Canyon, 3 mi. SW of Corona
548
Comment
LA102386
Porophyllum gracile
John C. Roos;
1950-5-6
4789
Riverside
Santa Ana Mountains, Tin Mine Canyon
609
Comment
LA28287
Keckiella antirrhinoides var. antirrhinoides
Philip A. Munz; Harwood
1920-2-28
3255
Riverside
3 mi. W of Corona
335
Comment
LA44949
Ceanothus tomentosus
W. Pequegnat;
1939-8-11
35
Riverside
Santa Ana Mountains, Sky line drive
Comment
LA50901
Fraxinus dipetala
Joseph Andorfer Ewan;
1933-3-19
10897
Riverside
Santa Ana Mountains, Tin Mine Canyon
Comment
MACF019850
Pinus attenuata
Doug Stavert
1975-4-27
Orange
Pleasants Peak, Santa Ana Mtns.
Comment
NY34631
Pinus attenuata
C. B. Wolf
1934-12-21
6260
Orange
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
NY34650
Pinus attenuata
C. B. Wolf
1934-12-21
6259
Orange
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
NY661157
Penstemon spectabilis var. spectabilis
C. Davidson
1977-5-18
5604
Orange
Santa Ana Mountains, Cleveland National Forest. Pleasants Peak (on Orange-Riverside Co. line)
1219.2
Comment
NY786715
Keckiella antirrhinoides var. antirrhinoides
S. D. Boyd
1991-5-10
6217
Riverside
Santa Ana Mountains, base of range, just north of mouth of Hagador Canyon at bottom of Skyline Drive.
426.7
Comment
NY790227
Keckiella cordifolia
F. M. Reed
1928-6-18
6024
Riverside
[Mane?] Street Cañon - south of Corona
548.6
Comment Read comments May 1 2011
NY820545
Solanum xanti
P. A. Munz
1920-2-28
3250
Unknown
3 mi. W. of Corona
335
Comment Read comments Aug 14 2010
OBI10136
Heteromeles arbutifolia
Tracey and Viola Call, Viola Call
1962-4-13
2129
Riverside
Tin Mine Cyn near Corona
351
Comment
OBI11104
Eriogonum fasciculatum var. foliolosum
Tracey & Viola Call, Viola Call
1962-4-13
2131
Riverside
Tin Mine Cyn near Corona
Comment
OBI11830
Dendromecon rigida
Tracey & Viola Call, Viola Call
1962-4-13
2133
Riverside
Tin Mine Cyn, ridge above skyline dr
732
Comment
OBI12339
Malva parviflora
Tracey & Viola Call, Viola Call
1962-4-8
2120
Riverside
Rancho Rd, Corona
213
Comment
OBI13539
Salvia mellifera
Tracey & Viola Call, Viola Call
1962-4-13
2124
Riverside
tin Mine Cyn near Corona
351
Comment
OBI13961
Eriodictyon crassifolium
Tracey and Viola Call, Viola Call
1962-4-13
2123
Riverside
Tin Mine Canyon near Corona.
351
Comment
OBI14008
Ribes speciosum
Tracey & Viola Call, Viola Call
1962-3-21
2100
Riverside
Tin mine Cyn, near roaside
Comment
OBI14155
Garrya fremontii
Carl B. Wolf
1939-1-20
9485
Riverside
Santa Ana Mts E side, along Eagle Motor Way, 1 mi below summit
914
Comment
OBI15386
Sonchus oleraceus
Tracey & Viola Call, Viola Call
1962-4-8
2121
Riverside
Rancho Rd. Corona
213
Comment
OBI16414
Pseudognaphalium microcephalum
Tracey & Viola Call, Viola Call
1962-4-13
2130
Riverside
Tin Mine Cyn near Corona
Comment
OBI17202
Chenopodium murale
Tracey & Viola Call, Viola Call
1962-4-8
2122
Riverside
Rancho rd, Corona
213
Comment
OBI19312
Lupinus excubitus var. hallii
Tracey & Viola Call, Viola Call
1962-4-13
2126
Riverside
Tin Mine Cyn near Corona
351
Comment
OBI22889
Lupinus bicolor
David Dunn
1941-3-29
932
Riverside
2 mi W of Corona
Comment
OBI32751
Dendromecon rigida
E. W. Lathrop
1966-3-23
6090
Riverside
4 mi W of Corona between Tin Mine cyn and Santiago Peak, Skyline Dr
610
Comment
OBI42759
Lupinus excubitus
Melody Lardner
1981-5-19
188
Riverside
Collected in the Main St Cyn in the Santa Ana Mts, 3.5 mi S of Hwy 91 at the end of Main St
427
Comment
OBI5780
Ribes malvaceum var. viridifolium
Carl B. Wolf
1932-2-11
2651
Riverside
Santa Ana Mts, Hidden cyn, 5 mi W of Corona, Base of Skyline Dr
Comment
OBI6107
Pinus attenuata
Carl B. Wolf
1934-12-21
6259
Orange
S slope of main ridge, saddle NW of Sugarload Pk (Pleasants pk) 1-3/10 mi S of summit of Skyline Dr, Santa Ana Mts
1158
Comment
OBI70889
Euphorbia prostrata
Louis C. Wheeler
1964-10-10
8634
Riverside
3030 Oak Ave, Corona
Comment
OBI9298
Keckiella antirrhinoides
Tracey & Viola Call, Viola Call
1962-4-13
2125
Riverside
Tin Mine Cyn near Corona
351
Comment
POM1092
Nassella cernua
F. L. Robinson, Crocker
1916-3-29
711
Riverside
Santa Ana Mts.
Comment
POM122727
Rubus ursinus
Marcus E. Jones
1925-3-13
s.n.
Riverside
Santa Ana Canyon.
Comment
POM12432
Cheilanthes covillei
F. M. Reed
1917-6-3
3931
Riverside
Main Street Canyon , South of Corona
Comment
POM126398
Polygala cornuta var. fishiae
F. M. Reed
1917-6-3
3989
Riverside
Main Street Canyon , South of Corona
Comment Read comments Oct 10 2009
POM127068
Pickeringia montana var. tomentosa
F. M. Reed
1917-6-3
3949
Riverside
Main Street Canyon , South of Corona
Comment
POM12989
Pentachaeta aurea
P. A. Munz, I. M. Johnston
1922-5-19
5308
Riverside
Santa Ana River Canyon.
457
Comment
POM12990
Ribes speciosum
P. A. Munz, I. M. Johnston
1922-5-19
5309
Riverside
Santa Ana River Canyon.
457
Comment
POM12992
Ceanothus tomentosus subsp. olivaceus
P. A. Munz, I. M. Johnston
1922-5-19
5311
Riverside
Santa Ana River Canyon.
457
Comment
POM14210
Lathyrus vestitus subsp. laetiflorus
Wm. M. Pierce
1922-4-15
s.n.
Riverside
Santa Ana Canyon. Santa Ana Mountains.
Comment
POM14269
Fritillaria biflora
William M. Pierce
1922-4-15
s.n.
Riverside
Santa Ana Canyon. Santa Ana Mountains.
Comment
POM153234
Clarkia bottae
C. L. Hitchcock
1928-5-20
57
Riverside
Santa Ana canyon, 8 miles west of Prado.
400
Comment
POM17410
Lonicera subspicata var. denudata
M. L. Kendall
1922-5-2
s.n.
Riverside
Santa Ana Canyon.
Comment
POM212313
Pinus attenuata
C. B. Wolf
1934-12-21
6260
Orange
N.E. of Sugarloaf Peak (Pleasants Pk.), along Main St. Trail, Santa Ana Mts. Altitude 3800 ft.c.
1159
Comment
POM230138
Garrya flavescens var. pallida
Noel Wallace
1938-1-9
s.n.
Riverside
Base of Skyline Drive, Santa Ana Mts.
Comment Read comments Sep 7 2011
POM249977
Eriogonum davidsonii
E. C. Jaeger
1939-8-9
s.n.
Riverside
Tin Mine Canyon.
Comment
POM254864
Ceanothus oliganthus
W. Pequegnat
1940-6-19
s.n.
Riverside
Hagador Canyon.
1220
Comment
POM254866
Ceanothus megacarpus
W. Pequegnat
1940-6-18
s.n.
Riverside
Santa Ana Mts. Sierra Peak.
Comment Read comments Jun 10 2012
POM254871
Ceanothus papillosus var. roweanus
W. Pequegnat
s.n.
Riverside
7 mi. south of Sierra Peak, on Main Divide Rd.
1159
Comment Read comments Nov 20 2010
POM254919
Arctostaphylos glandulosa subsp. glandulosa
W. Pequegnat
1940-6-19
s.n.
Orange
Head of West Ladd Canyon, Santa Ana Mts.
Comment
POM254923
Arctostaphylos glandulosa subsp. glandulosa
W. Pequegnat
1940-6-19
s.n.
Orange
Main Divide Road, between Pleasants and Bedford Peaks. Santa Ana Mts.
Comment
POM254925
Arctostaphylos glandulosa subsp. zacaensis
W. Pequegnat
1940-4-18
s.n.
Riverside
Sierra Peak, Santa Ana Mts.
Comment
POM256714
Mimulus aurantiacus var. pubescens
W. Pequegnat
1940-6-19
s.n.
Riverside
Pleasants Pk. (Sugarloaf Pk.)
1220
Comment
POM256722
Calochortus weedii var. intermedius
W. Pequegnat
1940-6-18
s.n.
Riverside
Sierra Peak, Santa Ana Mountains.
Comment
POM256729
Quercus X grandidentata
W. Pequegnat
1940-6-18
s.n.
Orange
About 1 mile NW Sierra Peak. Santa Ana Mts.
762
Comment Read comments Aug 2 2020
POM257048
Malacothamnus fasciculatus
W. Pequegnat
1940-5-26
s.n.
Orange
Black Star Canyon, on Skyline Drive, Santa Ana Mts.
610
Comment
POM257050
Rhus integrifolia
W. Pequegnat
1940-5-26
s.n.
Orange
Black Star Canyon, Santa Ana Mts.
609
Comment
POM261678
Garrya flavescens var. pallida
W. Pequegnat
1940-12-14
s.n.
Riverside
Main Divide Truck Trail, near Pleasant Pk. Santa Ana Mts.
1067
Comment
POM261680
Garrya flavescens var. pallida
W. Pequegnat
1940-12-11
s.n.
Riverside
Skyline Drive, Santa Ana Mts.
762
Comment
POM263720
Nassella pulchra
E. W. Lathrop
1966-3-23
6105
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
POM320342
Tetradymia comosa
Greg Wright
1971-7-6
244
Riverside
Corona Skyline Dr. southwest of Corona, at the base of the Santa Ana Mts. Cleveland Natl. Forest.
Comment
POM320435
Eriodictyon crassifolium
Greg Wright
1971-4-17
13
Riverside
Corona Skyline Drive, Cleveland National Forest, SW of Corona. Before ascending the Mtns. Santa Ana Mts.
366
Comment
POM320471
Lotus salsuginosus var. salsuginosus
Greg Wright
1971-4-17
12
Riverside
Corona Skyline Drive, southwest of Corona, Cleveland National Forest.
366
Comment
POM324444
Rorippa palustris
Greg Wright
1971-8-24
413
Riverside
Santa Ana River, about 1 mi SW of Prado Dam NE of Green River Golf Club.
183
Comment
POM350366
Baccharis salicifolia
N. C. Cooper
1949-3-18
3166
Orange
Santa Ana Canyon
244
Comment
POM360744
Hymenoclea salsola var. salsola
N. C. Cooper
1948-4-21
2683
Los Angeles
Littlerock Reservoir.
762
Comment Read comments Jun 21 2013
POM362785
Salix lasiolepis
E. Crow
1929-4-7
316
Orange
Corona Skyline Drive.
Comment
POM364579
Linanthus dianthiflorus subsp. dianthiflorus
E. Crow
1929-4-7
H.- 8284
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
POM367271
Arctostaphylos glandulosa subsp. glandulosa
Christopher Davidson
1977-5-18
5602
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
1220
Comment
POM367325
Arctostaphylos glauca var. glauca
E. Crow
1929-4-7
322
Riverside
Corona Skyline Drive, Santa Ana Mts.
Comment
POM367327
Arctostaphylos glauca var. glauca
C. B. Wolf
1942-2-11
2649
Riverside
Santa Ana Mountains, Hidden Canyon, 5mi. W. of Corona, base of Skyline Drive.
405
Comment
POM71763
Erodium cygnorum
Pomeroy
1925-2-26
s.n.
Riverside
Corona.
Comment
POM8299
Gnaphalium microcephalum
P. A. Munz
1920-2-28
3273
Riverside
3 miles west of Corona.
305
Comment
POM8302
Baccharis salicifolia
Philip A. Munz, R. D. Harwood
1920-2-28
3245
Riverside
3 mi SW of Corona.
305
Comment
POM8679
Clematis pauciflora
P. A. Munz, Harwood
1920-2-28
3264
Riverside
2 mi. southwest of Corona.
305
Comment
POM8687
Calandrinia ciliata
P. A. Munz, R. D. Harwood
1920-2-28
3268
Riverside
2 mi. southwest of Corona.
305
Comment
POM8688
Rhus ovata
P. A. Munz, Harwood
1920-2-28
3263
Riverside
2 mi. southwest of Corona.
305
Comment
RSA0014606
Camissonia micrantha
Justin M. Wood
2010-5-12
1681
Riverside
Santa Ana Canyon: Santa Ana River; approx. 0.75 miles downstream of Prado Dam. Just NE of Green River housing estate.
137
Comment
RSA0014607
Spergularia marina
Justin M. Wood
2010-5-12
1683
Riverside
Santa Ana Canyon: Santa Ana River; approx. 0.75 miles downstream of Prado Dam. Just NE of Green River housing estate.
137
Comment
RSA0014608
Verbena tenuisecta
Justin M. Wood
2010-5-12
1684
Riverside
Santa Ana Canyon: Santa Ana River; approx. 0.75 miles downstream of Prado Dam. Just NE of Green River housing estate.
137
Comment
RSA0014612
Dactylis glomerata
Justin M. Wood
2010-5-12
1682
Riverside
Santa Ana Canyon: Santa Ana River; approx. 0.75 miles downstream of Prado Dam. Just NE of Green River housing estate.
137
Comment
RSA0042150
Fraxinus dipetala
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49687
Orange
Northern Santa Ana Mountains: Sierra Peak. [locality information from field label; note on newspaper 'N slope Pleasant's Pk, 1.5 mi. S Beek's Place].
900
Comment
RSA0050342
Ceanothus tomentosus
W. Pequegnat
1940-6-18
s.n.
Riverside
Sierra Peak, Santa Ana Mountains.
Comment
RSA0072402
Heteromeles arbutifolia
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6505
Orange
Beek's Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA0072403
Heteromeles arbutifolia
Steve D. Boyd, Bart O'Brien
1998-1-13
10071
Orange
Santa Ana Mountains: north end of the range, W of Sierra Peak along Main Divide Road (3S04), ca. 0.5 mi from summit of peak near head of Coal canyon.
774
Comment
RSA0116288
Ficus microcarpa
R. E. Riefner Jr.
2015-8-8
15 -220
Riverside
City of Corona, S side of 91 Freeway ca. 120 ft W of Lincoln St., N side of Corona del Rey apartments.
210
Comment
RSA109
Juncus oxymeris
J. T. Howell
1927-7-3
254
Orange
Claymine Canyon near Sierra Peak.
305
Comment
RSA1175
Ribes indecorum
B. D. Stark
1930-2-21
1475
Orange
Black Star Creek.
457
Comment Read comments Sep 5 2013
RSA117664
Claytonia perfoliata subsp. perfoliata
S. S. Tillett
1956-4-8
428
Riverside
At intersection of US 91 and Cal 71, SW of overpass.
Comment
RSA1179
Ribes malvaceum var. viridifolium
B. D. Stark
1930-2-21
1649
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
RSA124
Lilium humboldtii subsp. ocellatum
J. T. Howell
1927-7-3
262
Orange
Claymine Canyon near Sierra Peak.
305
Comment
RSA124242
Solanum umbelliferum
E. K. Balls, Percy C. Everett
1958-3-19
22872
Riverside
Corona
Comment
RSA12825
Pinus attenuata
C. B. Wolf
1934-12-21
6259
Orange
So. slope of main ridge, saddle n.w. of Sugarloaf Pk. (Pleasants Pk.) 1 3/10 mi. so. of summit of Skyline Drive, Santa Ana Mts.
1159
Comment
RSA12827
Pinus attenuata
C. B. Wolf
1934-12-21
6260
Orange
N.E. of Sugarloaf Peak (Pleasants Pk.), along Main St. Trail, Santa Ana Mts. Altitude 3800 ft.c.
1159
Comment
RSA12897
Trichostema lanatum
E. R. Johnson
1935-1-14
62287
Orange
Ridge between Sierra Pk. and Skyline Drive, Santa Ana Mtns.
854
Comment
RSA129300
Bothriochloa barbinodis
A. Lewis
1934-04
375
Riverside
Tin Mine Canyon.
457
Comment
RSA129457
Pinus coulteri
H. E. Norton
1931-3-20
44
Orange
Corona. T4S R7W [Corona Quadrangle map]. Plot #30, Corona #2.
Comment Read comments Jul 14 2014
RSA1322
Dicentra ochroleuca
J. T. Howell
1928-7-10
1096
Orange
Black Star Canyon, Santa Ana Mts.
701
Comment
RSA1333
Acer macrophyllum
B. D. Stark
1930-2-21
1474
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
RSA1334
Ceanothus crassifolius
Carl B. Wolf
1930-2-21
1473
Riverside
Hidden Canyon, near Corona. Santa Ana Mts.
Comment
RSA1357
Tetradymia comosa
B. D. Stark
1930-2-21
724
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
RSA1371
Bebbia juncea
B. D. Stark
1930-2-21
1468
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
RSA1443
Ceanothus crassifolius
J. T. Howell
1929-1-24
1219
Orange
near crest of Santa Ana Mts. south of Sierra Peak.
762
Comment
RSA1456
Fraxinus dipetala
E. R. Johnson
1929-4-11
1257
Orange
Sierra Peak Trail.
Comment
RSA1458
Pedicularis densiflora
E. R. Johnson
1929-4-11
1259
Orange
Sierra Peak Trail.
Comment
RSA1460
Plantago erecta
E. R. Johnson
1929-4-11
1260
Orange
Sierra Peak Trail.
Comment
RSA1491
Fritillaria biflora
E. R. Johnson
1929-4-11
s.n.
Orange
Sierra Peak Trail.
Comment
RSA1492
Lomatium dasycarpum subsp. dasycarpum
E. R. Johnson
1929-4-11
1255
Orange
Sierra Peak Trail.
Comment
RSA1494
Quercus X grandidentata
E. R. Johnson
1929-4-11
1263
Orange
Sierra Peak Trail.
Comment
RSA1503
Ceanothus crassifolius
B. D. Stark
1929-2-21
1606
Riverside
Hidden Canyon, Santa Ana Mts.
Comment
RSA151811
Lupinus bicolor subsp. microphyllus
David B. Dunn
1941-3-29
932
Riverside
On alluvial fan among Avena. 2 miles west of Corona
Comment
RSA1541
Arctostaphylos glauca
B. D. Stark
1930-2-21
1472
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
RSA1542
Arctostaphylos glandulosa subsp. zacaensis
E. R. Johnson
1929-4-11
1262
Orange
Sierra Peak Trail.
Comment
RSA1556
Porophyllum gracile
J. T. Howell
1928-7-10
1047
Riverside
Hidden Canyon, Santa Ana Mts.
396
Comment Read comments Apr 24 2013
RSA158233
Datura wrightii
David P. Gregory
1961-6-6
469
Riverside
Growing along a back road through an orange grove near the Santa Ana River west of Prado Dam.
Comment
RSA160402
Ceanothus crassifolius
John Olmsted
1959-2-28
s.n.
Riverside
Turn S on Lincoln in w. Corona, after 3 mi turn w. on Chase Dr., then s. on Oak Flat fire road for 3 mi. past olive trees.
762
Comment
RSA160403
Ceanothus crassifolius
J. D. Olmsted
1959-4-17
409
Riverside
At edge of main knobcone pine grove on NE ridge of Sugarloaf Pk. along Main Divide T.T. ssw of Corona.
1159
Comment
RSA160404
Ceanothus oliganthus
J. D. Olmsted
1959-4-17
410
Riverside
Skyline Drive 8 mi. SW of Corona.
793
Comment
RSA160406
Ceanothus papillosus var. roweanus
J. D. Olmsted
1959-4-17
413
Riverside
At edge of main knobcone pine grove on NE ridge of Sugarloaf Pk. along Main Divide T.T. ssw of Corona.
1159
Comment
RSA160424
Holodiscus discolor
J. D. Olmsted
1959-4-30
504
Riverside
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona
793
Comment
RSA160430
Rafinesquia californica
J. D. Olmsted
1959-4-23
471
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
RSA160431
Malacothrix saxatilis
J. D. Olmsted
1959-4-17
397
Riverside
1/4 miles above Fire Gate along Skyline Drive, 5 miles SW of Corona. Santa Ana Mtns to Santa Ana River.
457
Comment Read comments Nov 19 2011
RSA160439
Calycadenia tenella
J. D. Olmsted
1959-5-1
527
Riverside
Drainage area to Irvine Lake. Oat Flat at intersection of Skyline Dr. and Main Divide T.T.; 9 mi. SW of Corona
823
Comment Read comments Jun 8 2013
RSA160447
Castilleja foliolosa
John Olmsted
1958-6-10
154
Riverside
six miles southwest of Corona on Oak Flat fire road (turn S in Corona from US onto Lincoln).
610
Comment
RSA160448
Pedicularis densiflora
J. D. Olmsted
1959-4-14
374
Riverside
4 mi. SR of Oak Flat near west county line on Santiago Pk. dire rd. near top of pk. west of Santiago pk. SW towards Irvine.
1280
Comment
RSA160459
Trichostema lanatum
John Olmsted
1958-6-10
161
Riverside
10 miles SW of Corona on Oak Flat fire road and 1 mile past Oak Flat towards Sierra Peak. (Turn S in Corona from US onto Lincoln).
869
Comment
RSA160464
Lepechinia cardiophylla
J. D. Olmsted
1959-4-30
503
Riverside
Spring Trail at Beacon Pines Ranch; 9 mi. SW of Corona. Alt. 2500 ft.; slope north west 35 deg
762
Comment
RSA160475
Gnaphalium luteoalbum
J. D. Olmsted
1959-4-17
405
Riverside
Main Knobcone pine grove around edges, NE ridge from Sugarloaf Peak, along Main Divide TT 1/2 mile E of turn off the Radar Station, Santa Ana Mtns
1159
Comment
RSA160508
Osmorhiza brachypoda
J. D. Olmsted
1959-4-23
464
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
RSA160512
Amorpha californica
J. D. Olmsted
1959-4-30
508
Riverside
Near county line north of Hidden Ranch 100 yards NW of Rattlesnake rock on Black Star Canyon Road; 5 miles east of Irvine Reservoir.
732
Comment
RSA160517
Pholistoma auritum
J. D. Olmsted
1959-4-17
415
Riverside
Eagle T.T. 0.5 mile east of intersection with Main Divide T.T.; 10 miles SSW of Corona. Santa Ana Mountains, Santa Ana River Drainage Area
732
Comment
RSA160521
Fraxinus dipetala
J. D. Olmsted
1959-4-23
468
Riverside
Spring Trail at Beacon Pines Ranch, 9 miles SW of Corona; Santa Ana Mts. Drainage area: Santa Ana river.
793
Comment
RSA160522
Styrax redivivus
J. D. Olmsted
1959-4-17
401
Riverside
Main Divide Motorway 50 yd. south of Sierra Pk. Gaurd Station along Main Divide Motorway; 9.5 SW of Corona.
854
Comment
RSA160536
Cercocarpus betuloides
J. D. Olmsted
1959-4-12
372
Riverside
From Hwy thru W Corona turn S for 1 miles on Lincoln, turn W for 1/2 miles on Chase, then S at wash on Oak Flat fire road for 2-3 miles, Santa Ana Mtns. N to Santa Ana River.
701
Comment
RSA160537
Prunus ilicifolia
J. D. Olmsted
1959-4-12
369
Riverside
2.5 mi. up Oak flat fire road, having turned off Hw. 91 S. on Lincoln in w. Corona, west of Chase dr. to wash, then south. Drainage Area N to Santa Ana R.[River]
671
Comment
RSA160561
Corethrogyne filaginifolia
J. D. Olmsted
1959-8-26
839
Riverside
Oat Flat along Main Divide Motorway between Sierra Peak and the old Sierra Peak Guard Station, Santa Ana Mtns towards Santiago
823
Comment
RSA160582
Castilleja exserta subsp. exserta
J. D. Olmsted
1959-4-17
395
Riverside
0.5 mile SW of Olive trees in mouth of Tin Mine Canyon along Skyline Drive; 5 mi. SW of Corona, Santa Ana Mountains
427
Comment Read comments Nov 19 2011
RSA162004
Calochortus weedii var. weedii
J. D. Olmsted
1958-6-10
156
Orange
6.5 miles SW of Corona on Oak Flat fire road (turn S in Corona from US onto Lincoln)
Comment
RSA162685
Ribes malvaceum var. viridifolium
J. D. Olmsted
1959-2-28
s.n.
Riverside
Turn S on Lincoln in W Corona, after 3 miles turn W on Chase Dr, then S on Oak Flat fire road for 4 miles past Olive trees. Santa Ana Mts.
793
Comment
RSA162689
Ribes indecorum
J. D. Olmsted
1960-1-9
1093
Orange
Hidden Ranch at Old Indian Campground, Santa Ana Mts. Black Star Creek.
640
Comment
RSA162690
Ribes malvaceum var. viridifolium
J. D. Olmsted
1960-2-22
1104
Riverside
Up Tin Mine Canyon, first side canyon to the left with mining lcaim past jct with Hgador Canyon, Santa Ana River.
389
Comment
RSA162696
Lithophragma affine subsp. mixtum
J. D. Olmsted
1959-4-23
461
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
RSA162706
Cardamine californica var. integrifolia
J. D. Olmsted
1959-4-23
469
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
RSA162722
Dicentra ochroleuca
John Olmsted
1958-6-10
158
Riverside
7.5 miles SW of Corona on Oak Flat Fire Road (turn S in corona from US onto Lincoln, Santa Ana Mtns, Santa Ana River.
793
Comment
RSA162726
Helianthemum scoparium var. aldersonii
J. D. Olmsted
1959-4-17
411
Riverside
Rattlesnake Rock along Black Star Canyon Road 1 mi. north of Hidden Ranch and below Beacon Pines Ranch; 10 mi. SW of Corona
747
Comment Read comments Jun 6 2013
RSA162750
Umbellularia californica
J. D. Olmsted
1959-4-17
414
Riverside
Sugarloaf Peak along the Main Divide TT, just north of the new radar station at the head of Hagador Canyon, Santa Ana Mtns
1143
Comment
RSA162768
Clarkia dudleyana
J. D. Olmsted
1959-4-30
510
Riverside
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona; Mt. Range: Santa Ana Mts; Drainage area: to Santa Ana River.
Comment
RSA162770
Epilobium canum subsp. canum
J. D. Olmsted
1959-8-26
830
Orange
100 yards northeast of center of Hidden Ranch by pump along Black Star Canyon Road. N end of Santa Ana Mountains
671
Comment
RSA162777
Allium peninsulare
J. D. Olmsted
1959-4-30
512
Riverside
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona. Irvine Res. Drainage Area.
793
Comment
RSA162778
Allium praecox
J. D. Olmsted
1959-4-17
404
Riverside
Eagle T.T. 0.5 mile east of intersection with Main Divide T.T.; 10 miles SSW of Corona. Santa Ana Mountains, Santa Ana River Drainage Area
732
Comment
RSA162783
Meconella denticulata
J. D. Olmsted
1959-5-1
530
Riverside
Along Spring trail below Beek Cabin Windmills, Main Divide Motorway in Northern Santa Ana Mts, 9 miles Sw of Corona, Santa Ana Mts. Tin Mine Canyon to Corona
854
Comment
RSA162794
Polypodium californicum
J. D. Olmsted
1959-4-23
459
Riverside
Spring Trail at Beacon Pines Ranch; 9 mi. SW of Corona, Santa Ana Mountains
732
Comment
RSA162803
Zigadenus fremontii
J. D. Olmsted
1959-4-14
375
Riverside
2 mi. SE of Oak Flat near Orange Co. boundary along side of Santiago Pk. fire rd., Santa Ana Mountains
1067
Comment
RSA162804
Calochortus weedii var. intermedius
John Olmsted
1958-6-10
156
Riverside
6.5 miles SW of Corona on Oak Flat fire road (Turn S in Corona from US onto Lincoln), lower Santa Ana River Drainage Area, Santa Ana Mountains.
732
Comment
RSA162808
Calochortus catalinae
J. D. Olmsted
1959-4-23
475
Orange
Hidden Ranch in Black Star Canyon, 5 miles east of Irvine Reservoir.
640
Comment
RSA162810
Calochortus albus
J. D. Olmsted
1959-4-30
500
Riverside
Beacon Pines Ranch; 9 miles SW of Corona, Santa Ana River Drainage Area.
808
Comment
RSA162813
Ribes speciosum
J. D. Olmsted
1958-3-4
20
Orange
Small pond with westward drainage into Irvine lake, 250yards. West of Oak Flat fire road intersection, which is 9 miles southeast of Corona in Santa Ana Mts.
793
Comment
RSA162815
Ribes californicum var. hesperium
J. D. Olmsted
1959-2-28
s.n.
Riverside
Turn S on Lincoln in W Corona, after 3 miles turn W on Chase Dr, then S on Oak Flat fire road for 4 miles past Olive trees. Santa Ana Mts.
793
Comment
RSA162822
Ribes speciosum
J. D. Olmsted
1959-2-28
s.n.
Riverside
Turn S on Lincoln in west Corona, after 3 miles turn W on Chase Dr, s on Oak flat fire road for 4 miles past Olive trees at Oak Flat, Santa Ana Mts.
823
Comment
RSA162838
Quercus wislizeni var. frutescens
J. D. Olmsted
1959-4-17
403
Riverside
Sugarloaf Peak along Main Divide Motorway 100yd. east of Radar station turnoff. Santa ana Mtns.
1128
Comment
RSA16714
Penstemon spectabilis
B. D. Stark
1935-7-26
7533
Orange
2 mi. south of summit of Skyline Drive, on road along ridge to Santiago Peak.
1067
Comment
RSA167489
Ericameria parishii
R. F. Thorne, John Olmsted
1963-7-26
32830
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA167724
Arctostaphylos glauca
R. F. Thorne
1963-7-26
32817
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment
RSA167732
Arctostaphylos glandulosa subsp. zacaensis
R. F. Thorne, John Olmsted
1963-7-26
32838
Orange
In Tin Mine Canyon above Beek's Spring, Trabuco District, Santa Ana Mts., Cleveland National Forest.
854
Comment Read comments Apr 25 2011
RSA167744
Arctostaphylos glandulosa subsp. glandulosa
R. F. Thorne, John Olmsted
1963-7-26
32827
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA170442
Symphoricarpos mollis
J. D. Olmsted
1959-4-30
507
Riverside
Beacon Pines Ranch; 9 miles SW of Corona, Santa Ana River Drainage Area.
808
Comment
RSA170990
Dudleya lanceolata
R. F. Thorne
1963-7-26
s.n.
Orange
Near Beek's Spring; Tin Mine Canyon; Trabuco District, Santa Ana Mountains, Cleveland National Forest.
716
Comment Read comments Apr 25 2011
RSA171009
Ceanothus crassifolius
Robert F. Thorne
1963-7-26
32829
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171010
Ceanothus papillosus var. roweanus
Robert F. Thorne
1963-7-26
32832
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171013
Lonicera subspicata var. denudata
R. F. Thorne
1963-7-26
32818
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment
RSA171014
Trichostema lanatum
Robert F. Thorne
1963-7-26
32834
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171015
Lepechinia cardiophylla
Robert F. Thorne
1963-7-26
32853
Orange
Tin Mine Canyon above Beek s Spring, Trabuco District, Cleveland National Forest.
732
Comment
RSA171016
Keckiella cordifolia
Robert F. Thorne
1963-7-26
32854
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Cleveland National Forest.
732
Comment
RSA171020
Ceanothus tomentosus var. olivaceus
Robert F. Thorne
1963-7-26
32837
Orange
In Tin Mine Canyon above Beek's Spring, Trabuco District, Santa Ana Mts., Cleveland National Forest.
854
Comment Read comments Apr 25 2011
RSA171080
Acourtia microcephala
R. F. Thorne
1963-7-26
32855
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Cleveland National Forest.
732
Comment
RSA171094
Acourtia microcephala
R. F. Thorne
1963-7-26
32822
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment
RSA171101
Garrya flavescens var. pallida
Robert F. Thorne
1963-7-26
32831
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171104
Eriodictyon crassifolium
Robert F. Thorne
1963-7-26
32836
Orange
Tin Mine Canyon above Beek s Spring, Trabuco District, Cleveland National Forest
854
Comment
RSA171106
Dendromecon rigida subsp. rigida
Robert F. Thorne
1963-7-26
32833
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171107
Dendromecon rigida subsp. rigida
Robert F. Thorne
1963-7-26
32833
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171108
Romneya coulteri
Robert F. Thorne
1963-7-26
32841
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Santa Ana Mountains, Cleveland National Forest.
762
Comment
RSA171110
Dicentra ochroleuca
Robert F. Thorne
1963-7-26
32823
Orange
Trabuco District, Santa Ana Mts, Cleveland National Forest
Comment
RSA171929
Malosma laurina
R. F. Thorne
1963-7-26
32820
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment
RSA171930
Quercus berberidifolia
Robert F. Thorne
1963-7-26
32828
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171931
Styrax redivivus
Robert F. Thorne
1963-7-26
32849
Orange
Near Beek's Spring; Tin Mine Canyon; Trabuco District, Santa Ana Mountains, Cleveland National Forest.
716
Comment Read comments Apr 25 2011
RSA171932
Rhus ovata
R. F. Thorne
1963-7-26
32857
Orange
Tin Mine Canyon above Beek s Spring, Trabuco District, Cleveland National Forest.
732
Comment
RSA171934
Umbellularia californica
R. F. Thorne
1963-7-26
32848
Orange
Near Beek's Spring; Tin Mine Canyon; Trabuco District, Santa Ana Mountains, Cleveland National Forest.
716
Comment Read comments Apr 25 2011
RSA171936
Fraxinus dipetala
Robert F. Thorne
1963-7-26
32856
Orange
Tin Mine Canyon above Beek s Spring, Trabuco District, Cleveland National Forest.
732
Comment
RSA172202
Quercus berberidifolia
Robert F. Thorne
1963-7-26
32840
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Cleveland National Forest
854
Comment
RSA172250
Ceanothus crassifolius
Robert F. Thorne
1963-7-26
32829
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA172271
Cercocarpus betuloides
Robert F. Thorne
1963-7-26
32844
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Cleveland National Forest
854
Comment
RSA172272
Holodiscus discolor
Robert F. Thorne
1963-7-26
32826
Orange
Trabuco District, Santa Ana Mts., Cleveland National Forest.
1159
Comment
RSA172273
Holodiscus discolor
Robert F. Thorne
1963-7-26
32851
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Cleveland National Forest.
732
Comment
RSA172340
Leymus condensatus
R. F. Thorne
1963-7-26
32843
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Santa Ana Mountains, Cleveland National Forest
762
Comment
RSA175135
Silene laciniata subsp. major
R. F. Thorne
1963-7-26
32842
Orange
Tin Mine Canyon above Beek s Spring, Trabuco District, Santa Ana Mountains, Cleveland National Forest.
762
Comment
RSA175260
Rhamnus ilicifolia
Robert F. Thorne
1963-7-26
32819
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment
RSA175269
Pinus attenuata
Robert F. Thorne
1963-7-26
32824
Orange
Trabuco District, Santa Ana Mts., Cleveland National Forest.
1159
Comment
RSA176277
Dudleya pulverulenta
R. F. Thorne
1963-7-26
32845
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Santa Ana Mts. Cleveland Natl Forest.
Comment
RSA180690
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1227
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA180691
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1226
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA180692
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1225
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA180693
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1224
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA180694
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1223
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA180695
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1222
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA180696
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1220
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA180697
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1219
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA180720
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1229
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA180721
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1228
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA191948
Monardella hypoleuca
Robert F. Thorne
1963-7-26
32858
Orange
Tin Mine Canyon above Beek s Spring, Trabuco District, Cleveland National Forest.
732
Comment Read comments Aug 13 2012
RSA192753
Clematis lasiantha
J. D. Olmsted
1959-4-12
367
Riverside
W Corona; Chase Drive, turn right to wash, 2-3 mi. up wash road in Santa Ana Mountains.
762
Comment
RSA220955
Pinus coulteri
E. W. Lathrop
1966-3-23
6115
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
1220
Comment
RSA220957
Solidago californica
E. W. Lathrop
1966-3-23
6096
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District
Comment
RSA220958
Lonicera subspicata var. denudata
E. W. Lathrop
s.n.
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, trabuci District.
Comment
RSA220960
Symphoricarpos mollis
E. W. Lathrop
1966-5-8
6402
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA220961
Calystegia occidentalis subsp. fulcrata
E. W. Lathrop
1966-5-8
6411
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA220963
Symphoricarpos mollis
E. W. Lathrop
1966-4-18
6177
Orange
Santa Ana Mountains, 4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA220964
Arctostaphylos glandulosa subsp. zacaensis
E. W. Lathrop
1966-3-23
6114
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
1220
Comment
RSA220966
Alnus rhombifolia
E. W. Lathrop
1966-3-23
6100
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA220967
Porophyllum gracile
E. W. Lathrop
1966-4-18
6188
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA220969
Acourtia microcephala
E. W. Lathrop
1966-5-8
6507
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA220970
Rafinesquia californica
E. W. Lathrop
1966-4-18
6178
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA220971
Rafinesquia californica
E. W. Lathrop
1966-5-8
6405
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment Read comments Apr 28 2011
RSA220972
Malacothrix saxatilis var. tenuifolia
E. W. Lathrop
1966-5-1
62
Riverside
4 mi W of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive
610
Comment
RSA220973
Helianthus gracilentus
E. W. Lathrop
1966-5-8
6431
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA220975
Pseudotsuga macrocarpa
E. W. Lathrop
1966-3-23
6111
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
1220
Comment
RSA220977
Calochortus catalinae
E. W. Lathrop
1966-3-23
6098
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA220980
Amorpha californica
E. W. Lathrop
1966-5-8
6454
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA220981
Erysimum capitatum var. capitatum
E. W. Lathrop
1966-5-8
6400
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA220982
Astragalus gambelianus
E. W. Lathrop
1966-3-23
6102
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA220983
Vicia americana
E. W. Lathrop
1966-3-23
6117
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
610
Comment
RSA220984
Lotus salsuginosus
E. W. Lathrop
1966-3-23
6103
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA220988
Cercocarpus betuloides
E. W. Lathrop
1966-5-8
6432
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA220990
Barbarea orthoceras
E. W. Lathrop
1966-3-23
6118
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
RSA220992
Penstemon heterophyllus var. australis
E. W. Lathrop
1966-4-18
6186
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA220993
Prunus ilicifolia
E. W. Lathrop
1966-4-18
6189
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
Comment
RSA220999
Clarkia rhomboidea
E. W. Lathrop
1966-5-8
6407
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221004
Quercus berberidifolia
E. W. Lathrop
1966-5-8
6482
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221007
Emmenanthe penduliflora
E. W. Lathrop
1966-3-23
6081
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA221008
Eucrypta chrysanthemifolia
E. W. Lathrop
1966-5-23
6088
Riverside
6 miles West of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
RSA221011
Pholistoma auritum
E. W. Lathrop
1966-5-8
6404
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221012
Ceanothus oliganthus
E. W. Lathrop
1966-4-28
6221
Riverside
4 mi. west of Corona between Tin mine Canyon and Santiago Peak, Skyline Drive.
Comment
RSA221013
Keckiella cordifolia
E. W. Lathrop
1966-5-17
6523
Riverside
4 mi. W of Corona, between Tin Mine Canyon and Santiago Peak.
610
Comment
RSA221019
Encelia californica
E. W. Lathrop
1966-3-23
6082
Orange
Skyline Drive between Tin Mine Canyon and Black Star Canyon, 6 miles W of Corona, Santa Ana Mts.
427
Comment
RSA221020
Fraxinus dipetala
E. W. Lathrop
1966-3-23
6091
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA221021
Fraxinus dipetala
E. W. Lathrop
1968-5-8
6429
Riverside
3 miles SW of Corona, Hagador Canyon, Cleveland Nat l Forest, Trabuco District.
274
Comment
RSA221023
Rhus integrifolia
E. W. Lathrop
1966-3-23
6074
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
306
Comment
RSA221027
Tauschia arguta
E. W. Lathrop
1966-3-23
6097
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA221029
Osmorhiza brachypoda
E. W. Lathrop
1966-3-23
6108
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA221033
Lilium humboldtii subsp. ocellatum
E. W. Lathrop
1966-8-11
6549
Riverside
Santa Ana Mountains. 4 miles W of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
RSA221034
Umbellularia californica
E. W. Lathrop
1966-5-8
6415
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221035
Keckiella antirrhinoides
E. W. Lathrop
1966-3-23
6075
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA221037
Yucca whipplei var. whipplei
E. W. Lathrop
1966-5-8
6436
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221038
Umbellularia californica
E. W. Lathrop
1966-3-23
6109
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuca District, Orange County
Comment
RSA221041
Rhamnus ilicifolia
E. W. Lathrop
1966-5-8
6433
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221042
Piperia cooperi
E. W. Lathrop
1966-5-8
6479
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221043
Lupinus longifolius
E. W. Lathrop
1966-5-8
6444
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221045
Acer macrophyllum
E. W. Lathrop
1968-5-8
6427
Riverside
3 miles SW of Corona, Hagador Canyon, Cleveland Nat'l Forest, Trabuco District.
274
Comment
RSA221049
Clarkia bottae
E. W. Lathrop
1966-5-17
6543
Riverside
4 mi. W of Corona, between Tin Mine Canyon and Santiago Peak.
610
Comment
RSA221050
Dendromecon rigida subsp. rigida
E. W. Lathrop
1966-3-23
6090
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
610
Comment
RSA221051
Argemone munita subsp. robusta
E. W. Lathrop
1966-5-8
6403
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221052
Paeonia californica
E. W. Lathrop
1966-3-23
6077
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA221054
Romneya coulteri
E. W. Lathrop
1966-5-1
6255
Riverside
Tin Mine Canyon, Santa Ana Mountains 3 miles west of Corona.
Comment
RSA221055
Romneya coulteri
E. W. Lathrop
1966-5-8
6430
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221056
Gilia capitata subsp. abrotanifolia
E. W. Lathrop
1966-5-8
6439
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221057
Platanus racemosa
E. W. Lathrop
1966-5-8
6425
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221058
Leptosiphon floribundus subsp. glaber
E. W. Lathrop
1966-5-8
6409
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221060
Linanthus californicus
E. W. Lathrop
1966-3-23
6110
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA221062
Galium angustifolium subsp. angustifolium
E. W. Lathrop
1966-3-23
6083
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1220
Comment
RSA221066
Salix lasiolepis
E. W. Lathrop
1966-3-23
6101
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuca District.
Comment
RSA221070
Ribes speciosum
E. W. Lathrop
1966-3-23
6087
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
RSA221071
Ribes indecorum
E. W. Lathrop
1966-3-23
6113
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
1220
Comment
RSA221072
Galium angustifolium subsp. angustifolium
E. W. Lathrop
1966-5-8
6448
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment Read comments Apr 28 2011
RSA221074
Galium angustifolium subsp. angustifolium
E. W. Lathrop
1966-5-8
6423
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221075
Penstemon spectabilis
E. W. Lathrop
1966-5-8
6401
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221080
Ribes malvaceum var. viridifolium
E. W. Lathrop
1966-5-8
6424
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221081
Clematis lasiantha
E. W. Lathrop
1966-4-28
6220
Riverside
4 mi. west of Corona between Tin mine Canyon and Santiago Peak, Skyline Drive.
610
Comment
RSA221082
Solanum umbelliferum
E. W. Lathrop
1966-5-8
6435
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221084
Delphinium patens subsp. hepaticoideum
E. W. Lathrop
1966-3-23
6107
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA221085
Styrax redivivus
E. W. Lathrop
1966-4-18
6185
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA221086
Antirrhinum nuttallianum subsp. nuttallianum
E. W. Lathrop
1966-5-8
6494
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221088
Viola pedunculata
E. W. Lathrop
1966-4-28
6232
Riverside
4 mi. west of Corona between Tin mine Canyon and Santiago Peak, Skyline Drive.
610
Comment
RSA221091
Ceanothus integerrimus var. californicus
E. W. Lathrop
1966-5-8
6416
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221092
Antirrhinum kelloggii
E. W. Lathrop
1966-3-23
6080
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA221096
Ceanothus tomentosus var. olivaceus
E. W. Lathrop
1966-3-23
6092
Riverside
Santa Ana Mountains: Corona between Tin Mine Canyon and Santiago Peak, Skyline Drie.
Comment
RSA23620
Dicentra ochroleuca
Percy C. Everett
1938-10-11
9464
Orange
Santa Ana Mts, Tin Mine Canyon, Skyline Drive, 1/2 mile below summit.
915
Comment
RSA23666
Garrya flavescens var. pallida
Carl B. Wolf
1939-1-20
9486
Riverside
Santa Ana Mts., East side, along Eagle Motor Way, 1 mi. below summit
915
Comment
RSA23667
Garrya flavescens var. pallida
Carl B. Wolf
1939-1-20
9485
Riverside
Santa Ana Mts., East side, along Eagle Motor Way, 1 mi. below summit
915
Comment
RSA23668
Pinus attenuata
C. B. Wolf
1939-1-20
9484
Orange
Santa Ana Mts., N.W. of Pleasant's Pk. (Sugarloaf) along Main Divide Motorway; 1 3/10 mi. So. of summit, Skyline Dr. Ft.
1159
Comment
RSA254869
Ceanothus tomentosus var. olivaceus
W. Pequegnat
1940-6-18
s.n.
Riverside
Sierra Peak, Santa Ana Mountains.
Comment Read comments Sep 16 2008
RSA25945
Ceanothus papillosus var. roweanus
B. D. Stark
1933-1-5
10030
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA262060
Helianthus gracilentus
E. W. Lathrop
1966-5-8
6452
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA262062
Bothriochloa barbinodis
E. W. Lathrop
1966-3-23
6086
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
Comment
RSA262063
Muhlenbergia microsperma
E. W. Lathrop
1966-3-23
6085
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
Comment
RSA262064
Romneya coulteri
E. W. Lathrop
1966-3-23
6079
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA262074
Fraxinus dipetala
E. W. Lathrop
1966-3-23
6076
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA262075
Melica imperfecta
E. W. Lathrop
1966-4-18
6171
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA262076
Dudleya lanceolata
E. W. Lathrop
1966-5-17
6526
Riverside
4 mi. W of Corona, between Tin Mine Canyon and Santiago Peak.
610
Comment
RSA262077
Stachys rigida subsp. quercetorum
E. W. Lathrop
1966-5-8
6512
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA262080
Clarkia bottae
E. W. Lathrop
1966-5-8
6408
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA262082
Symphoricarpos mollis
E. W. Lathrop
1966-5-8
6442
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA262084
Pedicularis densiflora
E. W. Lathrop
1969-4-9
6968
Riverside
4 mi west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.Southern oak woodland with occasional Coulter Pine and Bigcone Spruce.
Comment
RSA262094
Ceanothus tomentosus var. olivaceus
E. W. Lathrop
1966-3-23
6078
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA263652
Keckiella ternata subsp. ternata
E. W. Lathrop
1977-4-20
7610
Riverside
4 mi. west of Corona between Tin mine Canyon and Santiago Peak, Skyline Drive.
Comment
RSA263653
Holodiscus discolor
E. W. Lathrop
1977-4-20
7609
Riverside
4 mi. west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1372
Comment
RSA263657
Cirsium occidentale var. occidentale
E. W. Lathrop
1977-4-13
7605
Riverside
4 miles West of Corona between Tin Mine and Santiago Peak, Skyline Drive. Coal canyon at the base of Sierra Peak in the Santa Ana Canyon.
Comment
RSA263658
Malacothamnus fasciculatus
E. W. Lathrop
1977-3-29
7512
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive
Comment
RSA263685
Nolina cismontana
E. W. Lathrop
1976-6-28
7506
Orange
4 miles northeast of Lake Irvine, Black Star canyon, Cleveland Nat l Forest, Trabuco dist.
Comment Read comments Jan 2 2008
RSA263689
Cuscuta ceanothi
E. W. Lathrop
1966-5-8
6418
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA263701
Dryopteris arguta
E. W. Lathrop
1966-5-8
6470
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA263704
Verbena tenuisecta
E. W. Lathrop
1966-5-8
6475
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA263717
Nassella lepida
E. W. Lathrop
1966-4-18
6179
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA263723
Pteridium aquilinum var. pubescens
R. Weatherby
1950-5-18
2968
Riverside
Hagador
640
Comment
RSA263725
Nassella pulchra
E. W. Lathrop
1966-3-23
6093
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
RSA263726
Pinus attenuata
E. W. Lathrop
1976-11-1
7601
Riverside
Main Divide Truck Trail, Pleasant Peak north slope.
Comment
RSA263728
Solidago californica
E. W. Lathrop
1966-5-17
6519
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive
Comment
RSA263731
Daucus pusillus
E. W. Lathrop
1966-5-8
6517
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA263733
Nassella lepida
E. W. Lathrop
6887
Riverside
4 miles W of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive
1067
Comment Read comments Mar 3 2013
RSA263734
Epipactis gigantea
E. W. Lathrop
1968-5-12
6854
Riverside
4 miles W of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive
305
Comment
RSA263737
Hesperolinon micranthum
E. W. Lathrop
1968-5-17
6889
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1082
Comment
RSA263741
Malacothamnus fasciculatus
E. W. Lathrop
1968-5-17
6893
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1082
Comment
RSA263742
Dichelostemma capitatum subsp. capitatum
E. W. Lathrop
1968-5-17
6890
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1082
Comment
RSA263750
Zigadenus fremontii
E. W. Lathrop
1968-5-17
6888
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1082
Comment
RSA263751
Penstemon heterophyllus var. australis
E. W. Lathrop
1968-5-17
6892
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1082
Comment
RSA263755
Dicentra chrysantha
E. W. Lathrop
1973-04
6884
Riverside
4 miles betw. Tin Mine Canyon and Santiago Peak, Skyline Drive
732
Comment
RSA263758
Romneya coulteri
E. W. Lathrop
1967-4-14
6180
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
Comment
RSA263767
Calystegia macrostegia subsp. intermedia
E. W. Lathrop
1968-5-17
6885
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1067
Comment
RSA263773
Styrax redivivus
Robert Harvey
H- 85 -66
Orange
Tan Mine Canyon.
Comment Read comments Oct 15 2013
RSA263774
Adiantum capillus-veneris
R. Weatherby
1950-5-18
2965
Riverside
Gypsum mine, Hagador canyon
487
Comment
RSA263775
Pinus attenuata
R. Weatherby
1950-5-11
1373
Riverside
Hagador Canyon, Santa Ana Mountains.
793
Comment
RSA263776
Silybum marianum
Robert Harvey
1958-4-23
57
Riverside
Tin Mine Canyon area, Corona
Comment
RSA263777
Piperia cooperi
R. Weatherby
1950-4-20
3055
Riverside
Hagador Canyon
396
Comment
RSA263778
Epipactis gigantea
R. Weatherby
1950-5-18
2967
Riverside
Hagador [Hagador Canyon].
396
Comment
RSA263779
Picris echioides
Robert Harvey
1959-8-4
153
Riverside
Corona, Tin Mine Canyon
457
Comment
RSA263781
Asclepias eriocarpa
Robert Harvey
1959-8-4
157
Riverside
Tin Mine Canyon Calif. near Corona.
610
Comment
RSA263782
Stachys rigida subsp. rigida
Robert Harvey
1958-4-23
s.n.
Riverside
Tin Mine Canyon, Corona.
Comment
RSA263784
Equisetum hyemale var. affine
R. Weatherby
1950-5-4
3075
Riverside
Hagador
457
Comment Read comments Jul 11 2012
RSA263785
Amorpha californica
R. Weatherby
1950-5-18
s.n
Riverside
Hagador
640
Comment
RSA263786
Pulicaria hispanica
Margaret Hardinge, Crooks
1961-9-6
311
Riverside
Santa Ana canyon; Davenport Ranch on Hwy 91
Comment
RSA30674
Amorpha fruticosa
L. C. Wheeler
1932-7-9
939
Riverside
Santa River canyon 3 miles below Prado.
137
Comment
RSA308993
Baccharis salicifolia
J. R. Shevock
1976-10-28
5354
Orange
Saddle below the summit of Pleasants Peak off FS road 3S04, Santa Ana Mts, Cleveland National Forest
1220
Comment
RSA309523
Holodiscus discolor
James R. Shevock
1978-4-26
5904
Riverside
Northeast side of Pleasants Peak, Cleveland National Forest
1189
Comment
RSA311324
Dryopteris arguta
R. F. Thorne
1963-7-26
32847
Orange
Near Beek's Spring; Tin Mine Canyon; Trabuco District, Santa Ana Mountains, Cleveland National Forest.
716
Comment Read comments Apr 25 2011
RSA3114
Ribes malvaceum var. viridifolium
Carl B. Wolf
1932-2-11
2643
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
RSA3117
Ceanothus oliganthus
Carl B. Wolf
1932-2-11
2646
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
RSA3118
Ceanothus crassifolius
Carl B. Wolf
1932-2-11
2647
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
RSA3119
Ceanothus crassifolius
Carl B. Wolf
1932-2-11
2648
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
RSA3120
Arctostaphylos glauca var. glauca
C. B. Wolf
1932-2-11
2649
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
RSA3121
Ribes indecorum
Carl B. Wolf
1932-2-11
2650
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
RSA3122
Ribes malvaceum var. viridifolium
Carl B. Wolf
1932-2-11
2651
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
RSA3123
Lathyrus vestitus subsp. alefeldii
C. B. Wolf
1932-2-11
2652
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
RSA320351
Porophyllum gracile
J. R. Shevock
1978-4-26
5883
Riverside
Along Skyline Road, Santa Ana Mtns, Cleveland National Forest.
366
Comment
RSA346
Dudleya lanceolata
J. T. Howell
1927-7-3
255
Orange
Claymine Canyon near Sierra Peak.
305
Comment
RSA350003
Lupinus bicolor
E. Crow
1929-4-7
303
Riverside
Corona Skyline Drive, Santa Ana Mts.
Comment
RSA367119
Allium praecox
E. Crow
1929-4-7
312
Riverside
East end of Corona Skyline Drive, Santa Ana Mountains.
Comment
RSA384289
Pinus attenuata
Christopher Davidson
1977-5-18
5600
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
1220
Comment
RSA386223
Clematis lasiantha
E. Crow
1929-4-7
292
Riverside
East end of Corona Skyline Drive, Santa Ana Mountains.
Comment
RSA391430
Garrya veatchii
Christopher Davidson
1977-5-18
5605
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
1220
Comment
RSA39403
Penstemon heterophyllus var. australis
M. Dillon
1947-4-28
14702
Riverside
Hidden Canyon at foot of Skyline Drive, southwest of Corona.
Comment
RSA398910
Ceanothus oliganthus var. oliganthus
Christopher Davidson
1977-5-18
5599
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
1220
Comment
RSA398914
Ceanothus oliganthus
E. Crow
1929-4-7
296
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA398967
Ceanothus tomentosus subsp. olivaceus
Julian P. Donahue
1983-4-3
s.n.
Riverside
Santa Ana Mts., Skyline Dr., southwest of Corona. El. 2900'
884
Comment
RSA399812
Ceanothus papillosus var. roweanus
Christopher Davidson
1977-5-18
8898
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
1220
Comment
RSA400599
Castilleja foliolosa
E. Crow
1929-4-7
309
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA401953A
Pedicularis densiflora
E. Crow
1929-4-7
304
Riverside
Corona Skyline Drive, Santa Ana Mts.
Comment
RSA403686
Rhus ovata
E. Crow
1929-4-7
290
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA407959
Orthocarpus purpurascens
E. Crow
1929-4-7
306
Riverside
Corona Skyline Drive, Santa Ana Mts.
Comment
RSA408265
Collinsia heterophylla
Anstruther Davidson
s.n.
Riverside
Corona
Comment
RSA411363
Salvia carduacea
N. C. Cooper
1948-4-21
2695
Los Angeles
Littlerock Reservoir.
762
Comment
RSA412707
Viola pedunculata
E. Crow
1929-4-7
297
Riverside
Corona Skyline Drive, Santa Ana Mts.
Comment
RSA413469
Lupinus concinnus
N. C. Cooper
1948-4-21
2696
Los Angeles
Littlerock Reservoir.
762
Comment
RSA413600
Lupinus excubitus var. hallii
E. Crow
1929-4-7
293
Riverside
East end of Corona Skyline Drive, Santa Ana Mts.
Comment
RSA413703
Lupinus hirsutissimus
E. Crow
1929-4-7
299
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA414340
Lupinus succulentus
E. Crow
1929-4-7
302
Riverside
Corona Skyline Drive, Santa Ana Mts.
Comment
RSA414396
Lupinus truncatus
E. Crow
1929-4-7
300
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA424814
Keckiella antirrhinoides
E. Crow
1929-4-7
285
Riverside
Southwest of Corona.
Comment
RSA425
Polygala cornuta var. fishiae
J. T. Howell
1927-7-3
258
Orange
Claymine Canyon near Sierra Peak.
305
Comment
RSA426071
Phacelia distans
E. Crow
1929-4-7
295
Riverside
Southwest of Corona.
Comment
RSA433238
Dendromecon rigida subsp. rigida
Christopher Davidson
1977-5-18
5603
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
1220
Comment
RSA433600B
Dicentra ochroleuca
Freda Detmers
1931-6-19
s.n.
Orange
Santa Ana Valley.
Comment
RSA441
Mentzelia micrantha
J. T. Howell
1927-7-3
260
Orange
Claymine Canyon near Sierra Peak.
305
Comment
RSA443831
Mimulus aurantiacus var. pubescens
Gordon Marsh, K. G. Marsh
1978-5-13
s.n.
Orange
S end of W portion of Coal Canyon at Main Divide Rd.
707
Comment
RSA444458
Delphinium cardinale
J. C. Roos
1965-6-19
s.n.
Riverside
Hagador Canyon: Skyline Drive south of Corona.
Comment Read comments May 21 2011
RSA444467
Mimulus aurantiacus var. pubescens
J. C. Roos
1965-6-19
s.n.
Riverside
Skyline Drive, S of Corona
Comment Read comments May 21 2011
RSA444666
Styrax redivivus
J. C. Roos
1966-4-23
s.n.
Riverside
S of Corona. Assoc. with Quercus dumosa and Rhamnus ilicifolia.
Comment
RSA444676
Brickellia desertorum
J. C. Roos
1965-9-12
s.n.
Riverside
Tin Mine Canyon, 3 mi. SW of Corona.
549
Comment
RSA444788
Garrya flavescens var. pallida
J. C. Roos
1966-4-23
s.n.
Riverside
Skyline Drive, Santa Ana Mtns., above Corona.
Comment
RSA450083
Monardella macrantha subsp. hallii
J. C. Roos
1962-6-30
s.n.
Riverside
Sugarloaf, Santa Ana Mountains
Comment
RSA450419
Bebbia juncea
J. C. Roos
1965-6-19
s.n.
Riverside
Skyline Drive, S of Corona
Comment
RSA450424
Erigeron foliosus
J. C. Roos
1965-6-19
s.n.
Riverside
Skyline Drive, S of Corona
Comment
RSA450431
Hemizonia fasciculata
J. C. Roos
1965-6-19
s.n.
Riverside
Skyline Drive, S of Corona
Comment
RSA455040
Eriodictyon crassifolium
Theodore Payne
1909-01
2338
Orange
Santa Ana Mt.
Comment
RSA458996
Osmorhiza brachypoda
E. Crow
1929-4-7
317
Riverside
East end of Corona Skyline Drive, Santa Ana Mountains.
Comment
RSA459263
Pholistoma auritum
E. Crow
1929-4-7
298
Riverside
Corona Skyline Drive, Santa Ana Mountains.
Comment
RSA464919
Fraxinus dipetala
E. Crow
1929-4-7
287
Riverside
East end of Corona Skyline Drive, Santa Ana Mts.
Comment
RSA466972
Camissonia bistorta
E. Crow
1929-4-7
311
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA468577
Linanthus androsaceus subsp. luteolus
J. D. Olmsted
1962-5-9
3602
Riverside
Along Man Divide T.T. between Skyline Drive and Black Star Canyon Road; northern Sta.
Comment
RSA470833
Sanicula arguta
E. Crow
1929-4-7
318
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA476256
Ribes californicum var. hesperium
E. Crow
1929-4-7
319
Orange
Corona skyline Drive, Santa Ana Mts
Comment
RSA476865
Quercus agrifolia
Thekla Mohr
1939-4-7
288
Orange
Corona Skyline Road
Comment
RSA483
Datisca glomerata
J. T. Howell
1927-7-3
263
Orange
Claymine Canyon near Sierra Peak.
305
Comment
RSA48922
Delphinium parryi
P. A. Munz
1949-5-26
13381
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
RSA48923
Sanicula crassicaulis
P. A. Munz
1949-5-26
13380
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
RSA48924
Calochortus catalinae
Philip A. Munz
1949-5-26
13379
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
RSA48925
Sanicula arguta
P. A. Munz
1949-5-26
13378
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
RSA49093
Lomatium dasycarpum subsp. dasycarpum
P. A. Munz
1949-5-26
13377
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
RSA49094
Tauschia arguta
P. A. Munz
1949-5-26
13376
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
RSA49095
Zigadenus fremontii
Philip A. Munz
1949-5-26
13376
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
RSA5
Aspidotis californica
J. T. Howell
1927-7-3
257
Orange
Claymine Canyon near Sierra Peak.
305
Comment
RSA503397
Penstemon spectabilis
J. D. Olmsted
1962-5-9
3603
Riverside
NW grove of knobcone pines. NW ridge of Pleasants Peak. Northern Santa Ana Mts.
1128
Comment
RSA505480
Clarkia dudleyana
E. W. Lathrop
1989-5-10
s.n.
Riverside
4 miles SW of Corona, West slope of Tin Mine Canyon.
Comment
RSA511062
Calochortus splendens
Steve Myers
1989-5-4
s.n.
Orange
Head of Black Star Canyon, Santa Ana Mountains.
640
Comment
RSA519202
Ceanothus tomentosus var. olivaceus
E. Lee Overholtzer
1961-3-12
131
Riverside
Santa Ana Mts. On skyline Drive 2 miles west from Kremer Ranch. Mouth of Tin Mine Canyon.
Comment
RSA519205
Dendromecon rigida subsp. rigida
M. Lee Overholtzer
1962-7-4
291
Riverside
n end of Cleveland National Forest; roadside on Skyline Drive between Voits cabin and tv-radio station.
1311
Comment
RSA519206
Claytonia parviflora subsp. parviflora
M. Lee Overholtzer
1961-3-12
130
Riverside
6 miles south of Corona and 1 mile up Hagador Canyon.
Comment
RSA519212
Anthemis cotula
M. Lee Overholtzer
1962-6-20
271
Riverside
4 miles southwest of Corona at Las Barrancas on oak Street.
Comment
RSA519216
Sisyrinchium bellum
M. Lee Overholtzer
1960-4-17
53
Riverside
Santa Ana Mountains, Santa Ana River Drainage Area. On Chase Drive.
Comment
RSA519223
Trichostema lanatum
E. Lee Overholtzer
1962-6-29
s.n.
Riverside
100 yards south of Johnson s southern cattle gate on cute beside road.
Comment Read comments Jun 1 2013
RSA5268
Lonicera subspicata var. denudata
C. B. Wolf
1932-12-19
4434
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive
762
Comment
RSA5269
Ceanothus tomentosus var. olivaceus
Carl B. Wolf, B. D. Stark
1932-12-19
4436
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5283
Quercus agrifolia
Carl B. Wolf, B. D. Stark
1932-12-19
4432
Orange
Skyline Drive, Black Star Canyon, 2 miles below summit
610
Comment
RSA5284
Ceanothus crassifolius
Carl B. Wolf
1932-12-19
4435
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5285
Trichostema lanatum
Carl B. Wolf
1932-12-19
4437
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5286
Cercocarpus betuloides
Carl B. Wolf, B. D. Stark
1932-12-19
s.n.
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5287
Solanum umbelliferum
Carl B. Wolf
1932-12-19
4444
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5288
Helianthus gracilentus
C. B. Wolf
1932-12-19
4446
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive
762
Comment
RSA5291
Garrya flavescens
B. D. Stark
1933-1-5
4505
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA5304
Adenostoma fasciculatum var. fasciculatum
Carl B. Wolf
1932-12-19
1697
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5305
Ericameria parishii
B. D. Stark
1933-1-5
4498
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA5310
Umbellularia californica
B. D. Stark
1933-1-5
4507
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA5311
Dendromecon rigida subsp. rigida
B. D. Stark
1933-1-5
4506
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA5312
Opuntia
B. D. Stark
1933-6-5
4503
Orange
2 mi S of summit of Skyline Drive, on road along ridge to santiago Peak. Santa Ana Mountains.
1067
Comment
RSA5313
Fraxinus dipetala
B. D. Stark
1933-1-5
4502
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA5314
Pinus attenuata
B. D. Stark
1933-1-5
4501
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA5316
Prunus ilicifolia
B. D. Stark
1933-1-5
4499
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA535089
Styrax redivivus
Steve D. Boyd, Orlando Mistretta
1991-5-9
6205
Orange
Santa Ana Mountains, crest of range, S of Oak Flats at Beek's Place on Main Divide Truck trail at junction with Black Star Canyon Road.
854
Comment
RSA5351
Polygala cornuta var. fishiae
Carl B. Wolf
1932-12-19
4433
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5358
Arctostaphylos glandulosa subsp. zacaensis
C. B. Wolf, B. D. Stark
1932-12-19
4438
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive
762
Comment
RSA5402
Styrax redivivus
Carl B. Wolf
1932-12-19
4441
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5408
Dendromecon rigida subsp. rigida
Carl B. Wolf
1932-12-19
4442
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5409
Ribes indecorum
Carl B. Wolf
1932-12-19
4440
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA542401
Prunus ilicifolia
Fred M. Roberts Jr.
1986-11-5
3209
Orange
Main Divide Truck Trail, 1.8 km WNW Pleasants Peak.
1130
Comment
RSA543935
Cryptantha microstachys
Steve Boyd
1991-5-10
6213
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543937
Keckiella antirrhinoides
Steve D. Boyd
1991-5-10
6215
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543938
Keckiella cordifolia
Steve D. Boyd
1991-5-10
6216
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543939
Keckiella cordifolia
Steve D. Boyd
1991-5-10
6217
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543940
Adiantum jordanii
Steve Boyd
1991-5-10
6218
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543960
Cryptantha microstachys
Steve Boyd, Orlando Mistretta
1991-5-9
6191
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543961
Lupinus concinnus subsp. concinnus
Steve D. Boyd
1991-5-9
6192
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543962
Vulpia microstachys var. pauciflora
Steve Boyd, O. Mistretta
1991-5-9
6193
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543963
Vulpia microstachys var. ciliata
Steve Boyd, O. Mistretta
1991-5-9
6194
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543964
Ribes indecorum
Steve Boyd, Orlando Mistretta
1991-5-9
6195
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543967
Agoseris grandiflora var. grandiflora
Steve Boyd, Orlando Mistretta
1991-5-9
6198
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543968
Thalictrum polycarpum
Steve Boyd, Orlando Mistretta
1991-5-9
6199
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543969
Symphoricarpos mollis
Steve Boyd, Orlando Mistretta
1991-5-9
6200
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543970
Castilleja applegatei subsp. martinii
Steve D. Boyd, Orlando Mistretta
1991-5-9
3201
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543971
Galium porrigens
Steve D. Boyd, Orlando Mistretta
1991-5-9
6202 A
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543972
Hordeum murinum subsp. leporinum
Steve Boyd, Orlando Mistretta
1991-5-9
6202 B
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543973
Micropus californicus
Steve Boyd, Orlando Mistretta
1991-5-9
6203
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543976
Lotus salsuginosus
Steve Boyd
1991-5-10
6208
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543977
Ceanothus tomentosus var. olivaceus
Steve Boyd
1991-5-10
6209
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543978
Eschscholzia caespitosa subsp. caespitosa
Steve Boyd
1991-5-10
6210
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543979
Mentzelia micrantha
Steve Boyd
1991-5-10
6211
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543980
Filago californica
Steve Boyd
1991-5-10
6212
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA548858
Elymus multisetus
Fred M. Roberts, Gordon Marsh
1986-6-6
2986
Orange
Black Star Canyon, Black Star Canyon Rd., 2.7 km by road below summit; 3.6 km S Sierra Peak., UTM 3741900m N, 439600mE.
646
Comment
RSA561495
Calochortus plummerae
Steve Boyd, Kyle Boyd
1992-7-9
7655
Orange
Northern Santa Ana Mountains, along the main crest of the range, north of Pleasants Peak and south of Oak Flat (aka Oat Flat), 1.5 miles south of junction of Main Divide and Skyline Roads.
Comment
RSA561496
Polygala cornuta var. fishiae
Steve Boyd, Kyle Boyd
1992-7-9
7654
Orange
Northern Santa Ana Mountains, along the main crest of the range, north of Pleasants Peak and south of Oak Flat (aka Oat Flat), 1.5 miles south of junction of Main Divide and Skyline Roads.
Comment
RSA561497
Lepechinia cardiophylla
Steve Boyd, Kyle Boyd
1992-7-9
7653
Orange
Northern Santa Ana Mountains, along the main crest of the range, north of Pleasants Peak and south of Oak Flat (aka Oat Flat), 3.5 miles south of junction of Main Divide and Skyline Roads.
Comment
RSA581433
Calochortus weedii var. intermedius
Fred M. Roberts
1989-6-7
4376
Orange
Santa Ana Mountains: Upper Gypsum Canyon along divide between Gypsum and Blind Canyon, 6.3 kilometers WSW Sierra Peak.
411
Comment
RSA58830
Pseudotsuga macrocarpa
R. Weatherby
1950-2-2
s.n.
Riverside
Canyon, southeast of Sierra Peak, Santa Ana Mts.
Comment
RSA588778
Ceanothus tomentosus subsp. olivaceus
Fred M. Roberts
1990-4-13
4559
Orange
Upper Maybe Canyon near SkylineDrive 0.2 km NE Oak Flat, 2.7 km SSE Sierra Peak.
841
Comment
RSA588894
Lepechinia cardiophylla
Fred M. Roberts, Carol A. Roberts
1990-5-30
4660
Orange
Ridge between Upper Hagador Canyon and the West Fork of Ladd Canyon, Main Divide Truck Trail, 0.8km WNW Pleasants Peak.
1122
Comment Read comments Feb 22 2017
RSA590645
Lupinus bicolor subsp. microphyllus
R. Weatherby
1950-4-13
3026
Riverside
Hagador Firebreak
Comment
RSA590646
Lupinus albifrons var. eminens
R. Weatherby
1950-4-13
3021
Riverside
Hagador Firebreak
Comment
RSA591749
Silene laciniata subsp. major
J. C. Roos
1965-6-19
s.n.
Riverside
Skyline Drive, S of Corona
Comment
RSA591752
Elymus glaucus
E. W. Lathrop
1966-4-18
6172
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA591812
Marah macrocarpa
J. C. Roos
1966-4-23
s.n.
Riverside
Santa Ana Mtns. S of Corona
Comment
RSA591821
Lupinus bicolor
E. W. Lathrop
1966-3-23
6094
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
RSA593765
Gazania linearis
Steve Boyd
1996-4-14
8546
Riverside
Santa Ana Mountains, along Main Divide Road, just east of Sierra Peak at divide between Fresno and Fremont canyons.
884
Comment
RSA597937
Deschampsia elongata
F. M. Reed
1928-6-18
6138
Riverside
Temescal [Santa Ana] Mountains: Main Street Canyon, south of Corona.
579
Comment
RSA602779
Nassella pulchra
R. E. Riefner Jr., Tony Bomkamp, R. Ramirez
1997-6-11
97 -181
Orange
Black Star Canyon, Hidden Ranch.
610
Comment
RSA603073
Acer macrophyllum
Joseph A. Ewan
1933-3-19
10900
Riverside
Tin Mine Canyon, Santa Ana Mountains.
Comment
RSA608233
Ribes speciosum
Steve Boyd, Bart O'Brien
1998-1-13
10067
Orange
Santa Ana Mountains: north end of the range, saddle between Mabey and Fremont canyons, along Main Divide Road ( 3S04) ca. 1.0 mi N of Oak Flat.
884
Comment
RSA608234
Adenostoma fasciculatum var. fasciculatum
Steve D. Boyd, Bart O'Brien
1998-1-13
10068
Riverside
Santa Ana Mountains: north end of the range, ESE of Sierra Peak along Main Divide Road (3S04), ca. 0.6 mi from summit of peak on divide between Fresno and Fremont canyons.
915
Comment
RSA608235
Arctostaphylos glandulosa subsp. zacaensis
Steve Boyd, Bart O'Brien
1998-1-13
10069
Riverside
Santa Ana Mountains: north end of the range, ESE of Sierra Peak along Main Divide Road (3S04), ca. 0.6 mi from summit of peak on divide between Fresno and Fremont canyons.
914
Comment
RSA608236
Adenostoma fasciculatum var. fasciculatum
Steve D. Boyd, Bart O'Brien
1998-1-13
10070
Riverside
Santa Ana Mountains: north end of the range, ESE of Sierra Peak along Main Divide Road (3S04), ca. 0.6 mi from summit of peak on divide between Fresno and Fremont canyons.
915
Comment
RSA608238
Lepechinia cardiophylla
Steve Boyd, Bart O'Brien
1998-1-13
10072
Orange
Santa Ana Mountains: north end of the range, saddle between Mabey and Fremont canyons, along Main Divide Road ( 3S04) ca. 1.0 mi N of Oak Flat.
884
Comment
RSA608239
Salvia mellifera
Steve Boyd, Bart O'Brien
1998-1-13
10073
Orange
Santa Ana Mountains: north end of the range, saddle between Mabey and Fremont canyons, along Main Divide Road ( 3S04) ca. 1.0 mi N of Oak Flat.
884
Comment
RSA608240
Ribes indecorum
Steve Boyd, Bart O Brien
1998-1-13
10074
Orange
Santa Ana Mountains: north end of the range, saddle between Mabey and Fremont canyons, along Main Divide Road ( 3S04) ca. 1.0 mi N of Oak Flat.
883
Comment
RSA608241
Garrya flavescens var. pallida
Steve Boyd, Bart O'Brien
1998-1-13
10075
Orange
Santa Ana Mountains: north end of the range, head of Tin Mine Canyon along Main Divide Road (3S04) ca. 1.8 mi south of Oak Flat.
884
Comment
RSA608242
Ceanothus papillosus var. roweanus
Steve Boyd, Bart O'Brien
1998-1-13
10076
Orange
Santa Ana Mountains: north end of the range, NW of Pleasants Peak, along Main Divide Road (3S04) ca. 4.9 mi south of Oak Flat, at saddle between Hagador and Baker canyons.
1165
Comment
RSA613299
Ceanothus oliganthus
Joseph A. Ewan
1933-3-19
10898
Riverside
Tin Mine Canyon, Santa Ana Mountains.
Comment
RSA6139
Astragalus brauntonii
B. D. Stark
1933-06
4997
Orange
Santa Ana Mountains, north slopes of Sierra Peak. [county unspecified]
Comment Read comments Aug 9 2007
RSA617800
Myosurus minimus var. filiformis
R. E. Riefner
1998-3-22
98 -196
Riverside
Glen Ivy Fault, Main Street
Comment
RSA617804
Marsilea vestita
R. E. Riefner
1998-3-22
98 -197
Riverside
Glen Ivy Fault, Main Street
Comment
RSA627498
Chamaesyce serpillifolia
L. C. Wheeler
1965-6-27
8692
Riverside
Corona: Overboltzer's Grove.
Comment
RSA627499
Chamaesyce polycarpa var. polycarpa
L. C. Wheeler
1965-6-27
8693
Riverside
Tin Mine Canyon.
Comment
RSA627528
Vulpia microstachys var. pauciflora
Sandy Leatherman, Fred Roberts, Brian Leatherman, Trish Smith
1998-5-23
21
Orange
Black Star Canyon: Spur Road off of Black Star Canyon Road.
335
Comment
RSA627530
Nassella lepida
Sandra Leatherman, Fred M. Roberts, B. Leatherman, Trish Smith
1998-5-23
19
Los Angeles
Black Star Canyon: SPur Road off of Black Star Canyon road.
335
Comment
RSA638208
Chamaesyce serpillifolia
L. C. Wheeler
1965-6-27
8690
Riverside
Corona: Overboltzer's Grove.
Comment
RSA640955
Cuscuta ceanothi
R. F. Thorne
1963-7-26
32821
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment Read comments May 16 2016
RSA642705
Quercus berberidifolia
R. E. Riefner Jr.
2000-3-19
20 -144
Orange
NCCP North Ranch Policy Plan Area. Main Divide Road; top of Gypsum Canyon, Windy Ridge.
518
Comment
RSA643101
Lepechinia cardiophylla
Orlando Mistretta
1992-8-31
788
Riverside
Santa Ana Mountains; Sierra Peak; Cleveland National Forest. Astragalus brauntonii survey.
701
Comment
RSA644959
Cupressus forbesii
Richard E. Riefner
2000-1-18
20 -101
Orange
NCCP North Ranch Policy Plan Area: Main Divide Road; top of Gypsum Canyon.
518
Comment
RSA644981
Pogogyne douglasii subsp. parviflora
R. E. Riefner Jr.
2000-4-5
20 -211
Orange
North Ranch Policy Plan Area, Main Divide Road, top of Gypsum Canyon, east of Windy Ridge.
518
Comment
RSA646292
Holodiscus discolor
Orlando Mistretta
1992-7-16
725
Riverside
Santa Ana Mountains: Sierra Peak; Astragalus brauntonii survey.
Comment
RSA648659
Calamagrostis koelerioides
R. E. Riefner
2000-6-22
20 -572
Orange
NCCP North Ranch Policy Plan Area, NE property; along National Forest boundary, at powerline.
756
Comment
RSA650850
Eriogonum fasciculatum var. polifolium
Leo Kroonen
1949-1-2
s.n.
Riverside
South side north slope Kroonen Canyon, Corona.
Comment
RSA651837
Pellaea andromedifolia
W. A. Peard
1949-2-4
s.n.
Riverside
Kroonen Canyon, Corona.
365
Comment
RSA652108
Paeonia californica
Don Fells
1948-2-15
s.n.
Riverside
1/3 mile SE from 6th and California, Norco.
229
Comment
RSA659696
Silene laciniata
J. C. Roos
1965-6-19
s.n.
Riverside
Skyline Drive, S of Corona
Comment
RSA660285
Cercocarpus betuloides
Orlando Mistretta
1992-6-2
452
Orange
Vicinity of Sierra Peak. (Historical Locality). On old roadcut heading down to power lines at 2280'.
Comment
RSA660287
Lupinus succulentus
Orlando Mistretta
1992-6-2
454
Orange
Vicinity of Sierra Peak. (Historical Locality).
Comment
RSA660532
Camissonia hirtella
Orlando Mistretta
1992-6-10
528
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA660533
Navarretia atractyloides
Orlando Mistretta
1992-6-10
527
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA660534
Trichostema lanatum
Orlando Mistretta
1992-6-10
526
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA660535
Nassella lepida
Orlando Mistretta
1992-6-10
525
Riverside
Cleveland National Forest: Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA660537
Gnaphalium californicum
Orlando Mistretta
1992-6-10
518
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA660539
Lepechinia cardiophylla
Orlando Mistretta
1992-6-10
516
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA660540
Calochortus splendens
Orlando Mistretta
1992-6-10
512
Riverside
Cleveland National Forest: Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA663167
Holodiscus discolor
R. E. Riefner
2000-6-22
20 -574
Orange
NCCP North Ranch Policy Plan Area, NE property; along National Forest boundary, at powerline.
756
Comment
RSA663201
Thysanocarpus laciniatus
R. E. Riefner
2000-6-22
20 -576
Orange
NCCP North Ranch Policy Plan Area, NE property; along National Forest boundary, at powerline.
756
Comment
RSA663278
Quercus berberidifolia
R. E. Riefner Jr.
2000-1-18
20 -103
Orange
NCCP North Ranch Policy Plan Area: Main Divide Road; top of Gypsum Canyon.
518
Comment
RSA663280
Quercus berberidifolia
R. E. Riefner Jr.
2000-6-22
20 -572
Orange
NCCP North Ranch Policy Plan Area, NE property; along National Forest boundary, at powerline.
756
Comment
RSA664940
Polygala cornuta var. fishiae
J. C. Roos
1960-5-30
s.n.
Riverside
Ridge east of Sugarloaf Pk.
1067
Comment Read comments Sep 15 2008
RSA674535
Calochortus weedii var. intermedius
Scott D. White, Brian Leatherman
2000-6-1
7994
Riverside
Steep slopes directly south of Oak Av. and Lincoln Av., just east of Hagador Cyn.
381
Comment
RSA681
Stachys rigida subsp. rigida
J. T. Howell
1927-7-3
261
Orange
Claymine Canyon near Sierra Peak.
305
Comment
RSA695624
Bebbia juncea
Keith E. Hoffmaster
1934-4-8
s.n.
Riverside
Santa Ana Mts.
Comment
RSA696171
Erysimum capitatum
Keith E. Hoffmaster
1932-4-17
s.n.
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA696212
Atriplex rosea
Keith E. Hoffmaster
1934-5-31
s.n.
Orange
Santa Ana.
Comment
RSA696222
Rhus ovata
Anonymous
1931-1-1
s.n.
Orange
Santa Ana Mts
Comment Read comments Sep 23 2013
RSA696224
Toxicodendron diversilobum
Anonymous
1936-4-5
s.n.
Orange
Black Star canyon, Santa Ana Mts
Comment
RSA696225
Toxicodendron diversilobum
Anonymous
1936-4-5
608
Orange
Black Star canyon, Santa Ana Mts
Comment
RSA696347
Eriodictyon crassifolium
Kenneth Beard
1934-03
s.n.
Riverside
Corona Sky-line drive
Comment Read comments Oct 31 2011
RSA696363
Thysanocarpus laciniatus
Keith E. Hoffmaster
1934-4-8
s.n.
Riverside
Santa Ana Mts.
Comment
RSA696379
Paspalum distichum
Keith E. Hoffmaster
1933-10-29
s.n.
Orange
Near Tustin
Comment
RSA696427
Alnus rhombifolia
Keith E. Hoffmaster
1930-3-9
269
Orange
Santa Ana Mts.
Comment
RSA696429
Amaranthus blitoides
Keith E. Hoffmaster
1933-10-1
334
Orange
Near Tustin
Comment
RSA696452
Acer macrophyllum
Keith E. Hoffmaster
1934-4-8
138
Riverside
Santa Ana Mts.
Comment
RSA696478
Rhus ovata
Anonymous
1933-5-6
s.n.
Orange
Black Star Canyon [county not specified]
Comment Read comments Jun 10 2012
RSA696498
Asclepias eriocarpa
Keith E. Hoffmaster
1934-4-8
772
Riverside
Santa Ana Mts.
Comment
RSA696580
Symphoricarpos mollis
Olive Van Meter
s.n.
Orange
Black Star Canyon.
Comment
RSA696601
Dicentra chrysantha
Keith E. Hoffmaster
1934-4-8
143
Riverside
Santa Ana Mts.
Comment
RSA696977
Leptosiphon floribundus
Keith E. Hoffmaster
1932-4-17
s.n.
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA696979
Leptodactylon californicum
Keith E. Hoffmaster
1927-4-8
s.n.
Orange
Santa Ana Mountains
Comment
RSA697262
Lonicera subspicata
Keith E. Hoffmaster
1934-4-22
s.n.
Orange
Santa Ana Mountains.
Comment
RSA697263
Lonicera subspicata
Keith E. Hoffmaster
1933-5-27
s.n.
Orange
Santa Ana Mountains.
Comment
RSA697319
Symphoricarpos mollis
Keith E. Hoffmaster
1931-3-22
s.n.
Orange
Santa Ana Mountains.
Comment
RSA697579
Eremocarpus setiger
J. Vlahos
1933-1
s.n.
Orange
Blackstar Canyon.
Comment
RSA697788
Phacelia minor
Snow
s.n.
Orange
Black Star Canyon.
Comment
RSA697975
Lotus salsuginosus
Olive Van Meter
s.n.
Orange
Black Star Canyon.
Comment
RSA698086
Lilium humboldtii
J. Vlahos
1934-03
s.n.
Orange
Black Star Canyon.
Comment
RSA698196
Fraxinus dipetala
J. Vlahos
1934-4-6
s.n.
Orange
Top of Black Star Canyon.
Comment
RSA698320
Leptosiphon floribundus
Jeanne Paxton
1934-4-15
s.n.
Riverside
Hagador Canyon
Comment
RSA698472
Aspidotis californica
Jeanne Paxton
1934-4-16
s.n.
Riverside
Hagador Canyon
Comment
RSA698475
Dryopteris arguta
Jeanne Paxton
1934-4-15
s.n.
Riverside
Hagador Canyon
Comment
RSA698549
Ranunculus californicus
Mabel Harvey
s.n.
Riverside
Santa Ana Canyon.
Comment
RSA698567
Clematis pauciflora
Minor Warne
1934-4-21
s.n.
Orange
Blackstar Canyon Laguna Canyon Forks.
Comment
RSA699219
Rosa californica
Jeanne Paxton
1934-4-16
s.n.
Riverside
Hagador Canyon
Comment
RSA699240
Umbellularia californica
Keith E. Hoffmaster
1931-1-1
s.n.
Orange
Santa Ana Mountains
Comment
RSA699300
Lepidospartum squamatum
Keith E. Hoffmaster
1933-10-15
1158
Orange
Santa Ana Mts.
Comment
RSA699307
Melica imperfecta
Keith E. Hoffmaster
1934-4-8
88
Riverside
Santa Ana Mts.
Comment
RSA699627
Ellisia chrysanthemifolia
Keith E. Hoffmaster
1934-4-8
s.n.
Riverside
Santa Ana Mts.
Comment
RSA699651
Phacelia hispida
Keith E. Hoffmaster
1934-4-8
s.n.
Riverside
Santa Ana Mts.
Comment
RSA699653
Emmenanthe penduliflora
Keith E. Hoffmaster
1934-4-8
s.n.
Riverside
Santa Ana Mts.
Comment
RSA699654
Phacelia hispida
Keith E. Hoffmaster
1934-4-22
s.n.
Orange
Santa Ana Mountains
Comment
RSA699659
Eriodictyon crassifolium
Keith E. Hoffmaster
1931-3-22
s.n.
Orange
Santa Ana Mountains
Comment
RSA699660
Nemophila menziesii var. integrifolia
Keith E. Hoffmaster
1932-4-3
s.n.
Orange
Santa Ana Mountains
Comment
RSA699661
Nemophila menziesii
Keith E. Hoffmaster
1927-4-8
s.n.
Orange
Santa Ana Mountains.
Comment
RSA699724
Baccharis viminea
Keith E. Hoffmaster
1930-3-9
1060
Orange
Santa Ana Mts.
Comment
RSA699736
Erigeron foliosus
Keith E. Hoffmaster
1934-5-13
s.n.
Orange
Santa Ana Mountains
Comment
RSA699772
Phacelia distans
Keith E. Hoffmaster
1927-4-8
s.n.
Orange
Santa Ana Mountains.
Comment
RSA699774
Phacelia minor
Keith E. Hoffmaster
1934-4-8
s.n.
Riverside
Santa Ana Mts.
Comment
RSA699997
Collinsia bicolor
Jeanne Paxton
1934-4-15
s.n.
Riverside
Hagador Canyon
Comment
RSA700908
Galium siccatum
Unspecified
s.n.
Orange
Black Star Canyon
Comment
RSA700933
Salix lasiolepis
Keith E. Hoffmaster
1931-3-15
s.n.
Orange
Santa Ana Mountains
Comment
RSA701206
Lupinus succulentus
Keith E. Hoffmaster
1928-3-5
s.n.
Orange
Santa Ana Mountains
Comment
RSA701207
Prunus ilicifolia
Keith E. Hoffmaster
1934-4-22
s.n.
Orange
Santa Ana Mountains
Comment
RSA701645
Drymocallis glandulosa
Keith E. Hoffmaster
1934-4-22
s.n.
Orange
Santa Ana Mountains
Comment
RSA701660
Rhus ovata
Anonymous
1929-12-1
s.n.
Orange
Black Star Canyon
Comment
RSA714663
Ceanothus papillosus
Chris E. True, Robert Cox
2004-7-7
s.n.
Riverside
Santa Ana Mtns.: Main Divide Trail, 0.6 km NE of summit of Pleasants Peak.
1067
Comment
RSA721994
Ranunculus hebecarpus
R. Weatherby
1950-5-18
2972
Riverside
Hagador
915
Comment
RSA722425
Romneya coulteri
Minor Warne
1934-4-21
s.n.
Orange
Junction Santiago and Black Star Canyons.
Comment
RSA723549
Limonium ramosissimum
R. E. Riefner
2006-8-22
6 -398
Riverside
Corona-La Sierra area, vicinity of Green River Rd. and Palisades Dr.
16
Comment
RSA729799
Calochortus weedii
Robert F. Thorne
1963-7-26
23839
Orange
Tin Mine Canyon above Beeks Spring, Trabuco District, Cleveland National Forest
854
Comment
RSA730998
Pinus halepensis
Fred M. Roberts
2007-1-19
6500
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA730999
Cupressus forbesii
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6502
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA731000
Pinus sabiniana
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6501
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA731001
Cedrus deodara
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6504
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA731002
Pinus coulteri
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6504
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA731004
Rhus ovata
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6506
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak. Abandoned homestead with persistant conifer plantings, some species spreading into surrounding chaparral.
852
Comment
RSA731005
Calocedrus decurrens
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6507
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA731007
Pinus sabiniana
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6499
Orange
near Black Star Cyn. Rd. Upper Fremont Cyn. near mountain divide, 0.9 km ENE Horseshoe Spring and 0.1 km WSW Beek s Place. (4.1 km NW Pleasants Pk). West-facing slope on sandy, rocky soils in chaparral.
840
Comment
RSA731539
Panicum dichotomiflorum subsp. dichotomiflorum
R. E. Riefner
2007-12-2
7 -501
Riverside
City of Corona; Green River Rd., ca. 1 mi S of 91 Freeway overpass, near Green River Golf Course, along Santa Ana River.
153
Comment
RSA733711
Penstemon spectabilis
Jeanne Payton
1934-4-16
s.n.
Riverside
Hagador Canyon.
Comment
RSA733732
Styrax redivivus
Keith E. Hoffmaster
1934-4-8
152
Riverside
Santa Ana Mts.
Comment
RSA733740
Solanum umbelliferum
Kenneth Beard
1934-03
s.n.
Riverside
Corona Sky-line drive
Comment Read comments Oct 31 2011
RSA733938
Ceanothus crassifolius
L. C. Hull
1934-2-11
s.n.
Orange
Black Star Canyon Rd.
Comment
RSA733954
Ribes speciosum
Unspecified
1934-2-11
s.n.
Orange
Black Star Canyon Rd.
Comment
RSA733963
Trichostema lanatum
Keith E. Hoffmaster
1932-4-17
421
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA733967
Salvia mellifera
Keith E. Hoffmaster
1927-4-8
424
Orange
Santa Ana Mountains.
Comment
RSA733974
Salvia columbariae
Keith E. Hoffmaster
1927-4-8
423
Orange
Santa Ana Mountains.
Comment
RSA734161
Ribes speciosum
Keith E. Hoffmaster
1931-4-22
520
Orange
Santa Ana Mts.
Comment
RSA734201
Mentzelia micrantha
Keith E. Hoffmaster
1934-4-8
132
Riverside
Santa Ana Mts.
Comment
RSA734206
Phoradendron macrophyllum
Keith E. Hoffmaster
1934-4-22
188
Orange
Santa Ana Mountains
Comment
RSA734219
Zigadenus fremontii
Keith E. Hoffmaster
1934-4-8
154
Riverside
Santa Ana Mts.
Comment
RSA734227
Allium praecox
Keith E. Hoffmaster
1934-4-8
144
Riverside
Santa Ana Mts.
Comment
RSA734400
Koeleria macrantha
Keith E. Hoffmaster
1934-4-8
348
Riverside
Santa Ana Mts, Near Corona
Comment
RSA734865
Quercus chrysolepis
Keith E. Hoffmaster
1931-1-1
407
Orange
Santa Ana Mountains
Comment
RSA734877
Datisca glomerata
Keith E. Hoffmaster
1934-5-13
172
Orange
Santa Ana Mountains
Comment
RSA735195
Quercus agrifolia
Keith E. Hoffmaster
1934-4-8
157
Riverside
Santa Ana Mts.
Comment
RSA735196
Quercus agrifolia
Keith E. Hoffmaster
1927-4-8
408
Orange
Santa Ana Mountains.
Comment
RSA735204
Lupinus truncatus
Keith E. Hoffmaster
1934-4-22
177
Orange
Santa Ana Mountains
Comment
RSA735256
Lithophragma affine
J. Vlahos
1934-4-16
s.n.
Orange
Black Star Canyon.
Comment
RSA735357
Populus fremontii
Keith E. Hoffmaster
1934-4-8
156
Orange
Santa Ana Mts.
Comment
RSA735358
Fraxinus dipetala
Keith E. Hoffmaster
1934-4-8
155 /180
Riverside
Santa Ana Mts.
Comment
RSA736577
Gnaphalium beneolens
Keith E. Hoffmaster
1934-4-8
142
Orange
Santa Ana Mts.
Comment
RSA736580
Porophyllum gracile
Keith E. Hoffmaster
1934-4-8
153
Riverside
Santa Ana Mts.
Comment
RSA736587
Helianthus gracilentus
Keith E. Hoffmaster
1934-5-13
173
Orange
Santa Ana Mountains
Comment
RSA736588
Lasthenia gracilis
Keith E. Hoffmaster
1931-3-15
367
Orange
Santa Ana Mountains
Comment
RSA736755
Atriplex canescens
Scott D. White, Lynn Stafford
2007-6-27
11747
Riverside
Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736756
Conium maculatum
Scott D. White, Lynn Stafford
2007-6-27
11748
Riverside
Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736757
Atriplex lentiformis
Scott D. White, Lynn Stafford
2007-6-27
11749
Riverside
Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736758
Lepidium latifolium
Scott D. White, Lynn Stafford
2007-6-27
11750
Riverside
Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736759
Eclipta prostrata
Scott D. White, Lynn Stafford
2007-6-27
11751
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736760
Bidens laevis
Scott D. White, Lynn Stafford
2007-6-27
11752
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736762
Chrysanthemum coronarium
Scott D. White, Lynn Stafford
2007-7-5
11754
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736763
Veronica anagallis-aquatica
Scott D. White, Lynn Stafford
2007-7-5
11755
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736766
Atriplex prostrata
Scott D. White, Lynn Stafford
2007-7-5
11758
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA739082
Romneya coulteri
Keith E. Hoffmaster
1932-4-17
471
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA739229
Cercocarpus betuloides
Keith E. Hoffmaster
1932-4-17
502
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA739319
Aspidotis californica
Keith E. Hoffmaster
1933-3-2
30
Orange
Orange County: Santa Ana Mts
Comment
RSA739323
Pellaea mucronata
Keith E. Hoffmaster
1931-1-1
33
Orange
Santa Ana Mountains
Comment
RSA739324
Pellaea mucronata
Keith E. Hoffmaster
1934-7-13
33 `
Orange
Santa Ana Mountains
Comment
RSA739327
Woodwardia fimbriata
Keith E. Hoffmaster
1931-1-1
34
Orange
Santa Ana Mountains
Comment
RSA739330
Pentagramma triangularis subsp. triangularis
Keith E. Hoffmaster
1927-4-8
26
Orange
Santa Ana Mountains.
Comment
RSA739331
Adiantum jordanii
Keith E. Hoffmaster
1928-1-26
29
Orange
Santa Ana Mtns
Comment
RSA739332
Dryopteris arguta
Keith E. Hoffmaster
1934-4-22
37
Orange
Santa Ana Mountains.
Comment
RSA739342
Chorizanthe staticoides
Keith E. Hoffmaster
1934-4-22
297
Orange
Santa Ana Mountains
Comment
RSA747112
Dendromecon
Orlando Mistretta
1992-6-10
531
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA747274
Scrophularia
Orlando Mistretta
1992-6-10
530
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA747276
Deinandra fasciculata
Orlando Mistretta
1992-6-10
513
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA747277
Tetradymia comosa
Orlando Mistretta
1992-6-10
514
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA747278
Calochortus weedii var. intermedius
Orlando Mistretta
1992-6-10
515
Riverside
Cleveland National Forest: Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA747279
Stephanomeria
Orlando Mistretta
1992-6-10
s.n.
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA747280
Gnaphalium
Orlando Mistretta
1992-6-10
521
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA747281
Cryptantha intermedia
Orlando Mistretta
1992-6-10
522
Riverside
Cleveland National Forest: Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA747282
Logfia filaginoides
Orlando Mistretta
1992-6-10
529
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA749238
Galium angustifolium subsp. angustifolium
Robert F. Thorne
1963-7-26
32825
Orange
Trabuco District, Santa Ana Mts., Cleveland National Forest.
1159
Comment
RSA759591
Cirsium occidentale
R. Weatherby
1950-5-18
1385
Riverside
Hagador Canyon. Santa Ana Mtns.
701
Comment
RSA763057
Calystegia macrostegia subsp. arida
E. W. Lathrop
1973-4-11
7405
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
Comment
RSA763546
Eriodictyon crassifolium
Doris Bowers
1971-4-19
1694
Orange
Black Star Canyon Indian Site
762
Comment
RSA763837
Styrax redivivus
Doris Bowers
1971-4-19
1695
Orange
Santa Ana Mts.
762
Comment
RSA764022
Brickellia californica
Doris Bowers
1970-10-26
1706
Orange
Black Star Canyon
610
Comment
RSA764312
Symphoricarpos mollis
Doris Bowers
1971-4-19
1689
Orange
Black Star Canyon Indian Site
762
Comment
RSA764441
Plantago erecta
Doris Bowers
1971-4-19
1684
Orange
Black Star Canyon Indian Site
762
Comment
RSA764445
Leptosiphon parviflorus
Doris Bowers
1971-4-19
1698
Orange
Black Star Canyon Indian Site
762
Comment
RSA764938
Castilleja foliolosa
Doris Bowers
1971-4-19
1681
Orange
Black Star Canyon Indian Site
762
Comment
RSA765301
Keckiella antirrhinoides
Doris Bowers
1971-4-9
1697
Orange
SW of Corona, Santa Ana Mts.
457
Comment
RSA766070
Paspalum pubiflorum
R. E. Riefner Jr.
2009-10-10
09 -225
Riverside
City of Corona, Santa Ana River below Prado Dam, ca. 0.5 mi SW of 71 Fwy.
135
Comment
RSA768238
Limonium perezii
Justin M. Wood
2010-5-19
1843
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA768243
Parietaria hespera
Justin M. Wood
2010-5-19
1840
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA768244
Bowlesia incana
Justin M. Wood
2010-5-19
1841
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA768245
Clarkia purpurea subsp. quadrivulnera
Justin M. Wood
2010-5-19
1842
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA768247
Juncus mexicanus
Justin M. Wood
2010-5-19
1845
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA768248
Rosa californica
Justin M. Wood
2010-5-19
1848
Riverside
Santa Ana River: 0.4 miles downstream of Prado outlet channel.
137
Comment
RSA768577
Apium graveolens
Justin M. Wood
2010-5-19
1846
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA768578
Amorpha fruticosa
Justin M. Wood
2010-5-19
1847
Riverside
Santa Ana River: 0.4 miles downstream of Prado outlet channel.
137
Comment
RSA769608
Calochortus catalinae
E. W. Lathrop
1966-5-23
6098
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District
Comment
RSA769614
Lupinus albifrons var. eminens
E. W. Lathrop
1974-6-4
7405
Riverside
3 miles southwest of Corona, Cleveland National Forest, Trabuco District
274
Comment
RSA769615
Lupinus albifrons var. eminens
E. W. Lathrop
1974-6-4
7404
Riverside
3 miles southwest of Corona, Cleveland National Forest, Trabuco District
274
Comment
RSA769618
Clarkia
E. W. Lathrop
1974-6-4
7401
Riverside
3 miles southwest of Corona, Cleveland National Forest, Trabuco District
274
Comment
RSA771517
Meconella oregana var. denticulata
Keith E. Hoffmaster
1934-4-22
181
Orange
Santa Ana Mountains
Comment
RSA783123
Sanicula crassicaulis
J. D. Olmsted
1959-4-23
454
Riverside
Spring Trail at Beacon Pines Ranch, 9 miles SW of Corona; Santa Ana Mts. Drainage area: Santa Ana river.
793
Comment
RSA783221
Oenothera micrantha
J. D. Olmsted
1959-5-1
516
Orange
3/4 miles west of Oat Flat along old road from Main Divide Motorway into Sierra Canyon
777
Comment
RSA783224
Allophyllum glutinosum
J. D. Olmsted
1959-4-30
501
Riverside
Foot of Spring Trail at Beacon Pines Ranch SW of Corona; 20 yards east of spring, Santa Ana River drainage
716
Comment
RSA783257
Clarkia
J. D. Olmsted
1959-4-23
455
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
RSA783268
Pellaea andromedifolia
J. D. Olmsted
1959-4-23
466
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
RSA783269
Dryopteris arguta
J. D. Olmsted
1959-4-23
460
Riverside
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
732
Comment
RSA783270
Adiantum jordanii
J. D. Olmsted
1959-4-23
458
Riverside
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona
716
Comment
RSA783290
Calochortus splendens
J. D. Olmsted
1958-6-10
160
Riverside
8 miles SW of Corona on Oak Flat Fire Road (turn S in Corona from US [91?] onto Lincoln). Santiago Creek drainage area.
823
Comment
RSA783365
Lupinus
J. D. Olmsted
1960-4-17
384
Riverside
Oat Flats at head of Tin Mine Canyon 9 miles southwest of Corona along Skyline Drive
823
Comment Read comments Jun 2 2013
RSA783425
Uropappus lindleyi
J. D. Olmsted
1959-5-1
523
Riverside
Spring Trail on Beacon Pines Ranch, 9 miles SW of Corona. Santa Ana Mts.
823
Comment
RSA783426
Rafinesquia californica
J. D. Olmsted
1959-5-1
526
Riverside
Spring Trail on Beacon Pines Ranch, 9 miles SW of Corona. Santa Ana Mts.
770
Comment
RSA783494
Lithophragma
J. D. Olmsted
1959-4-23
456
Orange
Spring Trail, Beacon Pines Ranch; 9 miles SW of Corona. Drainage area to Santa Ana River.
762
Comment
RSA783523
Stachys
J. D. Olmsted
1959-5-1
522
Riverside
Spring Trail from Beacon Pines Ranch (by abandoned trout ponds); 8.5 mi. Southwest of Corona. Santa Ana Mt. Range.
823
Comment
RSA783563
Senecio vulgaris
J. D. Olmsted
1959-4-30
506
Riverside
Drainage area to Santa Ana River. Spring Trail at Beacon Pines Ranch. 9 mi SW of Corona.
793
Comment
RSA783565
Lagophylla ramosissima
J. D. Olmsted
1959-5-1
528
Riverside
Drainage area to Irvine Lake. Oat Flat at intersection of Skyline Dr. and Main Divide T.T.; 9 mi. SW of Corona
823
Comment
RSA783567
Isocoma
J. D. Olmsted
1959-5-1
519
Orange
500 yards west of Oat Flat past Johnson's dam; 9 mi. SW of Corona.
793
Comment
RSA783651
Scrophularia californica
J. D. Olmsted
1958-6-10
157
Riverside
6 miles SW of Corona on Oak Flat fire road (turn S from US on Lincoln). Lower Santa Ana Reservoir.
732
Comment
RSA783665
Brassica adpressa
J. D. Olmsted
1959-8-26
847
Riverside
Oat Flat along Main Divide Motorway between Sierra Peak and the old Sierra Peak Guard Station, Santa Ana Mtns towards Santiago Res.
823
Comment
RSA783821
Porophyllum gracile
J. D. Olmsted
1959-4-17
396
Riverside
1/4 miles above Fire Gate along Skyline Drive, 5 miles SW of Corona. Santa Ana Mtns to Santa Ana River.
457
Comment
RSA783824
Eriophyllum confertiflorum var. confertiflorum
J. D. Olmsted
1959-5-1
531
Orange
Santa Ana Mt. Range: Drainage to Santa Ana River . 100 yards NW of Rattlesnake Rock. 0.5 mi N of Hidden Ranch in Black Star Canyon. 4-5 mi Irvine Lake Reservoir to the west.
732
Comment
RSA784136
Phacelia distans
J. D. Olmsted
1959-4-30
502
Riverside
Spring Trail at Beacon Pines Ranch; 9 miles southwest of Corona. Santa Ana Mountains. Drainage area to Santa Ana River.
747
Comment
RSA784310
Deinandra fasciculata
J. D. Olmsted
1959-8-26
842
Riverside
Oat Flat along Main Divide Motorway between Sierra Peak and the old Sierra Peak Guard Station, Santa Ana Mtns towards Santiago Res.
823
Comment
RSA784313
Arctostaphylos
J. D. Olmsted
1959-4-17
379
Riverside
Tin Mine Can.-Santa Ana River drainage area. Beacon Pines Ranch. 10 mi SW of Corona on Skyline Drive at intersection with Black Star Canyon Road and Main Divide Motorway.
854
Comment Read comments Jun 2 2013
RSA784531
Artemisia californica
J. D. Olmsted
1959-2-23
266
Riverside
Drainage area NE to Santa Ana River: 1 mi SW of olive grove on Oak flat fire rd. 4 mi S of Corona on Lincoln and Chase Dr. to wash then south.
457
Comment
RSA784537
Spergularia atrosperma
J. D. Olmsted
1959-4-30
505
Riverside
Drainage area to Santa Ana River: Spring Trail at Beacon Pines Ranch. 9 mi SW of Corona.
716
Comment
RSA784543
Eriogonum
J. D. Olmsted
1959-9-22
s.n.
Riverside
Santa Ana Mts. to south, Drainage area to Pacific Ocean: Tributary from south into Santa Ana Can. at 3M clay workings [3M is a company]. North of Hwy 0.5 mi south of Santa Ana River. 8-10 mi SW of Corona.
131
Comment
RSA784544
Delphinium patens subsp. hepaticoideum
J. D. Olmsted
1959-5-13
627
Riverside
Drainage area to Santa Ana River: Beacon Pines Ranch on Spring Trail, 100 yd below Main Divide T.T.
823
Comment
RSA784833
Lotus
J. D. Olmsted
1959-4-23
453
Riverside
Santa Ana Mountains; 1/4 miles west of Olive grove near mouth of Tin Mine Canyon; 5 miles SW of Corona.
396
Comment
RSA784842
Silene laciniata
J. D. Olmsted
1958-6-10
159
Riverside
Santa Ana Mountains. Oak Flat Fire road 2 miles NE of Oak Flat and 7 miles SW of Corona (turn from US at Lincoln in South Corona by pottery shop).
777
Comment
RSA785384
Dendromecon rigida
Keith E. Hoffmaster
1932-4-17
401
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA785454
Polygala cornuta subsp. fishiae
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39941
Orange
near Pleasants Peak along the Main Divide Truck Trail
1143
Comment
RSA785531
Microseris lindleyi
Doris Bowers
1971-4-19
1683
Orange
Black Star Canyon Indian Site
762
Comment
RSA785759
Cercocarpus betuloides
Doris Bowers
1966-4-3
637
Orange
Black Star Canyon
305
Comment
RSA786241
Erodium botrys
Doris Bowers
1971-4-19
1679
Orange
Black Star Canyon Indian Site
762
Comment
RSA786593
Calochortus invenustus
Doris Bowers
1971-4-19
1692
Orange
Black Star Canyon Indian Site
762
Comment
RSA786781
Ceanothus crassifolius
Doris Bowers
1971-4-19
1687
Orange
Black Star Canyon Indian Site
762
Comment
RSA787106
Clematis lasiantha
Keith E. Hoffmaster
1932-4-17
500
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA787111
Thalictrum polycarpum
Keith E. Hoffmaster
1927-4-8
498
Orange
Santa Ana Mountains.
Comment
RSA787496
Cercocarpus betuloides var. betuloides
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49704
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA787497
Lepechinia cardiophylla
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49705
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA787498
Ribes malvaceum var. viridifolium
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49706
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA787499
Ribes californicum var. hesperium
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49707
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA787500
Arctostaphylos glandulosa subsp. glandulosa
R. F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49708
Orange
Northern Santa Ana Mountains: Sierra Peak
900
Comment
RSA787501
Rhus ovata
R. F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49695
Orange
Northern Santa Ana Mountains: Sierra Peak
Comment
RSA787502
Solanum xanti
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49696
Orange
Northern Santa Ana Mountains: Sierra Peak
Comment
RSA787503
Pedicularis densiflora
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49711
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA787504
Vulpia myuros var. hirsuta
R. F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49712
Orange
Northern Santa Ana Mountains: Sierra Peak
900
Comment
RSA787678
Lupinus bicolor subsp. marginatus
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49713
Orange
Northern Santa Ana Mountains: Sierra Peak
900
Comment
RSA788179
Ribes speciosum
Doris Bowers
1966-4-3
338
Orange
Black Star Canyon
274
Comment
RSA788180
Ribes californicum var. hesperium
Doris Bowers
1971-4-19
1682
Orange
Black Star Canyon Indian Site
762
Comment
RSA790451
Ceanothus papillosus var. roweanus
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49697
Orange
Northern Santa Ana Mountains: Sierra Peak
Comment
RSA790452
Ceanothus crassifolius
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49698
Orange
Northern Santa Ana Mountains: Sierra Peak
Comment
RSA790661
Rhamnus ilicifolia
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49703
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA790667
Dendromecon rigida subsp. rigida
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49702
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA790668
Ceanothus oliganthus
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49701
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA790669
Garrya flavescens subsp. pallida
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49700
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA790670
Ceanothus oliganthus
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49699
Orange
Northern Santa Ana Mountains: Sierra Peak
Comment
RSA790700
Penstemon heterophyllus
R. H. McArthur
1934-4-21
1
Orange
PR8. Black Star Canyon.
Comment
RSA792354
Solanum xanti
Doris Bowers
1971-4-19
1685
Orange
Black Star Canyon Indian Site
762
Comment
RSA794050
Lupinus bicolor subsp. microphyllus
Doris Bowers
1971-4-19
1686
Orange
Black Star Canyon Indian Site
762
Comment
RSA794245
Sanicula crassicaulis
Doris Hoover Bowers
1971-4-19
1688
Orange
Black Star Canyon Indian Site
762
Comment
RSA797286
Arctostaphylos drupacea
Keith E. Hoffmaster
1932-4-17
s.n.
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA797373
Pseudotsuga macrocarpa
Keith E. Hoffmaster
1931-1-1
52
Orange
Santa Ana Mountains
Comment
RSA798537
Malacothrix saxatilis var. tenuifolia
R. F. Thorne, E. W. Lathrop
1977-5-18
49734
Riverside
Northern Santa Ana Mountains: Tin Mine Canyon
Comment
RSA874
Helianthus gracilentus
J. T. Howell
1927-7-3
256
Orange
Claymine Canyon near Sierra Peak.
305
Comment
SBBG101678
Festuca microstachys var. pauciflora
S. Boyd with Mistretta
1991-5-9
6193
Orange
Oak Flat, SE of Sierra Pk, just W of Riverside County line
792
Comment
SBBG101679
Agoseris grandiflora
S. Boyd with Mistretta
1991-5-9
6198
Orange
crest of range at Oak Flat, SE of Sierra Pk, just W of Riverside County line
822
Comment
SBBG101795
Anthriscus caucalis
S. Boyd
1991-5-10
6214
Riverside
just N of mouth of Hagador Cyn at bottom of Skyline Drive
426
Comment
SBBG119115
Ceanothus papillosus
C. E. True with R. Cox
2004-7-7
Riverside
Main Divide Trail, ca. 0.6 km NE of summit of Pleasants Pk
1067
Comment
SBBG119583
Cuscuta californica var. californica
R. F. Thorne
1963-7-26
32821
Riverside
Trabuco District, Cleveland Nat Forest
304
Comment
SBBG133576
Lepidium latifolium
S. D. White, L. Stafford
2007-6-27
11750
Riverside
Santa Ana River floodplain just below Prado Dam; Chino Hills State Park
134
Comment
SBBG133630
Bidens laevis
S. D. White, L. Stafford
2007-6-27
11752
Riverside
Santa Ana River floodplain just below Prado Dam; Chino Hills State Park
134
Comment
SBBG21961
Arctostaphylos glauca
R. F. Thorne with J. Olmstead
1963-7-26
32817
Riverside
Trabuco District, Cleveland Nat Forest
304
Comment
SBBG27204
Heteromeles arbutifolia
C. B. Wolf
1932-12-19
4430 -a
Orange
0.5 mi from Skyline Drive on fire break rd to Sierra Peak
762
Comment
SBBG52714
Ceanothus papillosus
C. Davidson
1977-5-18
5598
Orange
Pleasant Pk, (on county line)
1219
Comment
SBBG52715
Ceanothus oliganthus var. orcuttii
C. Davidson
1977-5-18
5599
Orange
Pleasant Pk, (on county line)
Comment
SBBG52808
Garrya flavescens
C. Davidson
1977-5-18
5605
Orange
Pleasant Peak (on Orange-Riverside Co line)
1219
Comment
SBBG89596
Muhlenbergia microsperma
J. Hirshberg
1988-6-7
Orange
Black Star Cyn
274
Comment
SBBG93057
Polygala cornuta var. fishiae
S. D. White
1990-6-16
Riverside
E wall of Hagador Cyn, near mouth of cyn
Comment
SBBG98328
Fraxinus dipetala
E. Crow
1929-4-7
287
Orange
E end of Corona Skyline drive
Comment
SD114886
Argemone munita subsp. robusta
E. W. Lathrop
1979-8-14
7640
Riverside
3.0 miles southwest of Corona; Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment
SD130245
Romneya coulteri
Scott White
1990-6-16
Riverside
Cleveland National Forest, on private land just inside the Forest boundary. East wall of Hagador Canyon, near the mouth of the canyon.
395
Comment
SD130270
Polygala cornuta var. fishiae
Scott White
1990-6-16
Riverside
Cleveland National Forest, east wall of Hagador Canyon, foot of west-facing slope, near mouth, on private land just inside of the Forest boundary
395
Comment
SD13289
Pinus attenuata
Carl B. Wolf
1934-12-21
Orange
Santa Ana Mountains, northeast of Sugarloaf Peak (Pleasants Peak), along Main Street Trail
1160
Comment
SD13290
Pinus attenuata
Carl B. Wolf
1934-12-21
Orange
Santa Ana Mountains, saddle northwest of Sugarloaf Peak (Pleasants Peak), south slope of main ridge, 1.3 mile south of summit of Skyline Drive
1160
Comment
SD136371
Pinus attenuata
Carl B. Wolf
1934-12-21
Orange
northeast of Sugarloaf Peak, along Main Street, Santa Ana Mountains
1160
Comment
SD136372
Pinus attenuata
Carl B. Wolf
1934-12-21
Orange
south slope of main ridge, saddle northwest of Sugarloaf Peak, 1.3 mile south of summit of Skyline Drive, Santa Ana Mountains
Comment
SD146120
Hesperocyparis forbesii
J. Latting
1978-5-4
Riverside
Santa Ana Mountains: Sierra Peak
929
Comment
SD152820
Lepechinia cardiophylla
Steve Boyd, Kyle Boyd
1992-7-9
7653
Orange
Northern Santa Ana Mountains, 3.5 miles south of junction of Main Divide and Skyline Roads.
Comment
SD181791
Calochortus weedii var. intermedius
Scott D. White, Brian Leatherman
2000-6-1
7994
Riverside
Corona Foothills: Steep slopes directly south of Oak Av. And Lincoln Av., just east of Hagador Canyon.
381
Comment
SD215368
Anthriscus caucalis
Steve Boyd
1991-5-10
6214
Riverside
Santa Ana Mountains, base of the range, just north of mouth of Hagador Canyon at bottom of Skyline Drive,
427
Comment
SD215502
Euphorbia prostrata
Louis C. Wheeler
1964-10-10
8634
Riverside
3300 Oak Ave. Corona.
Comment
SD239574
Brickellia desertorum
Fred M. Roberts, Robert L. Allen, Sandra Leatherman
2009-10-2
7166
Riverside
Santa Ana Mountains: Ridge between Mabey and Tine Mine Cyns., 4.2 km by road above Forest Service gate, 2.9 km SE Sierra Peak. Northeast-facing slope, road cut and adjacent slope.
708
Comment
SD239624
Solidago velutina subsp. californica
A. C. Sanders, T. B. Salvato, Kent Beauman
2011-11-3
39940
Orange
Peninsular Range; Santa Ana Mountains: near Pleasants Peak along the Main Divide Truck Trail (Corona South 7.5'Q)
1143
Comment
SD239845
Polygala cornuta subsp. fishiae
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39941
Orange
Peninsular Range; Santa Ana Mtns. : near Pleasants Peak along the Main Divide Truck Trail.
1143
Comment
SD240777
Hesperocyparis forbesii
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39925
Riverside
Peninsular Range: Santa Ana Mountains: near Sierra Peak on dirt road (Leonard Road) from Skyline Drive, c. 1/4 mile east of the Orange C. line (Black Star Canyon 7.5'Q)
883
Comment
SD240841
Baccharis pilularis
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39928
Riverside
Peninsular Range; Santa Ana Mtns.: near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line. Saddle on ridge.
883
Comment
SD240905
Stephanomeria diegensis
A. C. Sanders, T. B. Salvato, Kent Bearman
2011-11-3
39929
Riverside
Peninsular Range; Santa Ana Mountains: near Sierra Peak on dirt toad (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line (Black Star Canyon 7.5'Q)
883
Comment
SD27979
Ribes malvaceum var. viridifolium
Carl B. Wolf
1932-2-11
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive.
405
Comment
SD27983
Ceanothus crassifolius
Carl B. Wolf
1932-2-11
2648
Riverside
Santa Ana Mts., Hidden Canyon, 5 Mi. west of Corona, base of Skyline Drive
405
Comment
SD37249
Baccharis salicina
Darley F. Howe
1945-10-20
1353
Riverside
Between Orange and Corona
Comment
SD37250
Baccharis salicina
Darley F. Howe
1945-10-20
1354
Riverside
Between Orange and Corona
Comment
SD42278
Garrya flavescens subsp. pallida
Carl B. Wolf
1939-1-20
9485
Riverside
Santa Ana Mts., east side, alonmg Eagle Motor Way, 1 mi below summit
Comment
SD51696
Lupinus bicolor
David Dunn
1941-3-29
932
Riverside
2.0 miles west of Corona.
Comment
SD95148
Ceanothus papillosus var. roweanus
Jack L. Reveal
1975-4-29
1718
Orange
South Main Divide Road, head of main Street Canyon
1200
Comment
SEINET11196343
Stachys
S. Myers, Hopson, Bill
2013-1-2
1076
Riverside
Corona
Comment
SEINET11587887
Salvia mellifera
T. Salvato, Marcs, Rari
2016-4-26
8358
Riverside
Santa Ana Mountains
Comment
SEINET13297594
Heteromeles arbutifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-1
8351
Riverside
Santa Ana Mountains: unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway (Corona South 7.5' Q.)
424
Comment
SEINET13297596
Quercus berberidifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-1
8349
Riverside
Santa Ana Mountains: unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway (Corona South 7.5' Q.)
424
Comment
SEINET13297622
Bloomeria crocea
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-1
8361
Riverside
Santa Ana Mountains: unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway (Corona South 7.5' Q.)
424
Comment
SEINET13387099
Helianthemum scoparium
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-1
8350
Riverside
Santa Ana Mountains: unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway (Corona South 7.5' Q.)
424
Comment
SEINET3093969
Arctostaphylos glauca
Unknown
1968-2-15
sn
Riverside
Tin Mine Canyon, Santa Ana Mts.
Comment Read comments Aug 3 2013
UC1005025
Ceanothus papillosus
W. Pequegnat
Riverside
7 mi s Sierra Peak (Santa Ana Mts.); , s of Sierra Peak
1158
Comment Read comments Nov 20 2010
UC1070888
Ceanothus
R. St. John
1931-3-17
196
Orange
N of Sierra Peak
609
Comment
UC1071025
Ceanothus crassifolius
A. Lewis
1934-3-4
310
Riverside
Tin Mine Canyon Corona quad, Cleveland Nat. For.
670
Comment
UC1071165
Ceanothus oliganthus var. oliganthus
R. St. John
1931-3-4
192
Riverside
Tim Mine Canyon Corona quad.
609
Comment Read comments Jun 17 2013
UC1071223
Ceanothus papillosus
A. Lewis
Mar 1934
355
Riverside
Sugarloaf Peak Cleveland National Forest, Corona Quad.
Comment
UC1071422
Ceanothus tomentosus
R. St. John
1931-3-4
193
Riverside
Tin Mine Canyon
609
Comment
UC1071429
Ceanothus tomentosus
A. Lewis
1934-3-4
308
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quad.
Comment
UC1090378
Nicotiana glauca
Milo S. Baker
1958-5-15
13258
San Bernardino
Black Star Canyon; San Bernardino Mts.
Comment Read comments Nov 11 2014
UC1118482
Pseudognaphalium californicum
A. Lewis
1934-3-1
316
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quadrangle, Tin Mine Canyo
609
Comment
UC1118594
Gutierrezia sarothrae
H. E. Norton
1931-3-3
34
San Bernardino
Plot #5 Corona Quadrangle
Comment
UC1119516
Artemisia tridentata subsp. tridentata
H. E. Norton
1931-3-28
51
Orange
Corona Quadrangle
Comment Read comments Aug 13 2014
UC1120175
Arctostaphylos glandulosa subsp. glandulosa
A. Lewis
1934-3-4
307
Riverside
Tin Mine Canyon Cleveland N.F., Corona Quadrangle
Comment
UC1121541
Helianthemum scoparium
A. Lewis
1934-3-1
359
Orange
Head of Hagador Canyon Cleveland National Forest, Corona Quad.
1112
Comment
UC1122655
Garrya flavescens
A. Lewis
1934-3-1
358
Riverside
Hagador Canyon; Cleveland National Forest, Corona Quad.
1074
Comment Read comments Dec 11 2011
UC1123352
Fraxinus dipetala
A. Lewis
1934-3-10
313
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quad.
426
Comment
UC1123366
Fraxinus dipetala
R. St. John
1931-3-25
199
Riverside
e of Sierra Peak; Corona Quad.
457
Comment Read comments Nov 27 2011
UC1124804
Salvia mellifera
A. Lewis
1934-3-3
315
Riverside
Tin Mine Canyon; Cleveland National Forest, Corona Quad.
609
Comment
UC1125156
Nicotiana glauca
A. Lewis
1934-3-4
309
Riverside
Tin Mine Canyon; Cleveland National Forest, Corona Quad.
762
Comment
UC1125726
Pedicularis densiflora
H. A. Jensen
Mar 1934
318
Riverside
head of Tin Mine Canyon (Cleveland N.F.)
853
Comment Read comments Oct 30 2011
UC1125960
Clematis lasiantha
H. E. Norton
1931-3-3
32
Orange
1 mi. s. Sierra Peak; Corona Quad.
Comment
UC1126312
Umbellularia californica
R. St. John
1931-3-13
194
Riverside
Head of Hagador Canyon
1066
Comment
UC1126348
Dendromecon rigida
R. St. John
1931-3-25
198
Riverside
e Sierra Peak; Corona Quadrangle; SBM
762
Comment Read comments Nov 27 2011
UC1126384
Dendromecon rigida
J. B. Spring
1931-3-18
25
Orange
Black Star Canyon Corona Quadrangle
609
Comment
UC1127274
Ribes malvaceum
A. Lewis
1934-3-4
311
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quadrangle
Comment
UC1127366
Ribes amarum
A. Lewis
Mar 1934
352
Riverside
Sugarloaf Peak Cleveland National Forest, Corona Quadrangle
Comment
UC1127367
Ribes amarum
A. Lewis
Mar 1934
351
Riverside
Sugarloaf Peak Cleveland <National Forest>, Corona Quadrangle
Comment
UC11287
Crassula connata var. erectoides
W. H. Brewer
1861-1-29
143
Riverside
Temescal Mtns
Comment Read comments Aug 19 2010
UC1128965
Lathyrus vestitus var. alefeldii
A. Lewis
1934-3-1
357
Riverside
Hagador Canyon Cleveland National Forest, Corona Quad.
1082
Comment Read comments Dec 11 2011
UC1129524
Lupinus longifolius
A. Lewis
Mar 1934
314
Riverside
Tin Mine Canyon; Cleveland National Forest, Corona Quad.
Comment
UC1135315
Quercus agrifolia
A. Lewis
1934-3-4
312
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quad.
304
Comment
UC1135500
Quercus X acutidens
A. Lewis
Mar 1934
354
Riverside
Sugarloaf Peak Cleveland National Forest, Corona Quad.
1066
Comment
UC1137197
Arctostaphylos glandulosa subsp. zacaensis
Willis E. Pequegnat
1940-6-19
Orange
head of West Ladd Canyon Cleveland National Forest, Corona Quadrangle, Santa Ana Mts.
914
Comment Read comments Apr 2 2014
UC1137198
Arctostaphylos glandulosa subsp. glandulosa
Willis E. Pequegnat
1940-6-18
Riverside
Sierra Peak Cleveland National Forest, Corona Quadrangle, Santa Ana Mts.
Comment
UC1137202
Arctostaphylos glandulosa subsp. glandulosa
Willis E. Pequegnat
1940-6-19
Riverside
main divide road between Pleasants Peak and Bedford Peak; Cleveland National Forest, Corona Quadrangle, Santa Ana Mts.
Comment
UC1137480
Arctostaphylos glandulosa subsp. zacaensis
J. B. Spring
1931-3-18
26
Orange
Black Star Canyon Corona Quadrangle (Plot #17, Corona #2)
Comment
UC1212156
Lupinus bicolor
David Dunn
1941-3-29
932
Riverside
two mi w Corona; w of Corona
Comment
UC1234726
Datura wrightii
David P. Gregory
1961-6-6
469
Riverside
near the Santa Ana River w Prado Dam; near the Santa Ana River, w of Prado Dam
Comment
UC1262269
Phacelia cryptantha
E. W. Lathrop
1966-5-8
6441
Riverside
3 mi sw Corona; Cleveland Nat'l Forest, Tracuco Distict, Hagador Canyon
274
Comment
UC1280772
Keckiella antirrhinoides
H. E. McMinn
1935-6-22
3920
Orange
e base of n end Santa Ana Mountains
Comment
UC1302404
Arctostaphylos glandulosa subsp. zacaensis
Robert F. Thorne and John Olmstead
1963-7-26
32838
Orange
in Tin Mine Canyon above Beek's Spring; Cleveland National Forest, Santa Ana Mts., Trabugo District
609
Comment Read comments Apr 25 2011
UC1424822
Sanicula graveolens
E. W. Lathrop
1977-4-20
7611
Riverside
4 mi w of Corona (Summit of Santiago Peak, Skyline Drive, between Tin Mine Canyon and Santiago Peak, Skyline Drive); Santa Ana Mountains, Santiago Peak, Skyline Drive
Comment
UC1424841
Pedicularis densiflora
E. W. Lathrop
1977-4-13
7606
Riverside
4 mi w of Corona (between Tin Mine Canyon and Santiago Peak, Skyline Drive, Sierra Peak near the towers); Santa Ana Mountains
Comment
UC1543134
Alnus rhombifolia
Donald G. Nelson
1938-12-26
Orange
in creek bottom near Myers Ranch; Santa Ana Mountains, Black Star Canyon, Black Star Creek
Comment
UC1595636
Cryptantha microstachys
Steve Boyd
1991-5-10
6213
Riverside
just n mouth of Hagador Canyon (Santa Ana Mountains, base of range)
426
Comment Read comments Jun 8 2012
UC1595637
Logfia filaginoides
Steve Boyd
1991-5-10
6212
Riverside
bottom of Skyline Drive just n of mouth Hagador Canyon (base of Santa Ana Mountains); Santa Ana Mountains
426
Comment
UC1595638
Ceanothus tomentosus
Steve Boyd
1991-5-10
6209
Riverside
Santa Ana Mountains, base range, just N of mouth of Hagador Canyon at bottom of Skyline Drive
426
Comment
UC1595639
Micropus californicus var. californicus
Steve Boyd and Orlando Mistretta
1991-5-9
6203
Orange
se of Sierra Peak (crest of range at Oak Flat, just w of Riverside County line); Santa Ana Mountains
792
Comment
UC1595640
Agoseris grandiflora
Steve Boyd and Orlando Mistretta
1991-5-9
6198
Orange
Santa Ana Mountains, crest of range at Oak Flat, SE of Sierra Peak, just W of Riverside County line.
Comment
UC1601383
Nassella cernua
Robinson and Crocker
1916-3-29
Riverside
grassy foothills Santa Ana Mts.
Comment
UC1608281
Lepechinia cardiophylla
Steve Boyd and Kyle Boyd
1992-7-9
7653
Orange
along main crest of range n Pleasants Peak (s of Oak Flat (aka Oat Flat), 3.5 mi s of junction of Main Divide and Skyline Rds.); Northern Santa Ana Mountains
Comment
UC1713694
Pinus attenuata
Carl B. Wolf
1934-12-21
6259
Orange
1.3 mi s summit of Skyline Drive (saddle nw of Sugarloaf Pk. (Pleasants Pk.), s slope of main ridge); Santa Ana Mountains
1158
Comment
UC1873120
Limonium
R. E. Riefner Jr.
06 -398
Riverside
Corona-La Sierra area, vicinity of Green River Road and Palisades Drive
15
Comment Read comments Nov 20 2010
UC1929339
Lepidium latifolium
Scott D. White, Lynn Stafford
2007-6-27
11750
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
Comment
UC1929854
Veronica anagallis-aquatica
Scott D. White, Lynn Stafford
2007-7-5
11755
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
Comment
UC2042136
Fraxinus dipetala
R. F. Thorne and C. W. Tilforth, E. W. Lathrop
1977-4-27
49687
Orange
Northern Santa Ana Mountains: Sierra Peak. [locality information from field label; note on newspaper 'N slope Pleasant's Pk, 1.5 mi S Beek's Place]
Comment
UC2042138
Garrya flavescens
R. F. Thorne and C. W. Tilforth, E. W. Lathrop
1977-4-27
49700
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
UC2042139
Ribes malvaceum var. viridifolium
R. F. Thorne and C. W. Tilforth, E. W. Lathrop
1977-4-27
49706
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
UC2042140
Clematis lasiantha
R. F. Thorne and C. W. Tilforth, E. W. Lathrop
1977-4-27
49689
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
UC2042146
Ceanothus papillosus
R. F. Thorne and C. W. Tilforth, E. W. Lathrop
1977-4-27
49697
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
UC2046889
Ficus microcarpa
R. E. Riefner Jr.
2015-8-8
15 -220
Riverside
City of Corona, S side of 91 Freeway ca. 120 ft. W of Lincoln St., N side of Corona del Rey Apartments.
Comment
UC219155
Solanum umbelliferum
Munz and Harwood
1925-2-28
3250
Riverside
3 mi w of Corona
335
Comment
UC219156
Eriogonum fasciculatum var. foliolosum
P. A. Munz, R. D. Harwood
1920-2-28
3257
Riverside
3 mi w Corona
335
Comment
UC373504
Clarkia bottae
C. L. Hitchcock
1928-5-20
57
Riverside
8 mi w Prado; Santa Ana Canyon
400
Comment
UC42541
Cheilanthes newberryi
Brewer
1861-1-30
148
Riverside
Temescal Range
Comment Read comments Jan 1 2015
UC484111
Plantago erecta
E. R. Johnson
1929-4-11
Orange
Sierra Peak Trail Santa Ana Mts.
Comment
UC484124
Ribes californicum var. hesperium
B. D. Stark
1930-2-21
1470
Riverside
near Corona (Hidden Canyon); Santa Ana Mts.
Comment
UC50166
Romneya coulteri
H. P. Chandler
1898-5-16
Riverside
Corona
Comment Read comments Jul 4 2010
UC50167
Romneya coulteri
H. M. Hall
1899-7-4
1280
Riverside
below Corona; Santa Ana River
Comment
UC50168
Romneya coulteri
H. M. Hall
1897-5-27
568
Riverside
Corona
Comment
UC527322
Heteromeles arbutifolia
Carl B. Wolf and B. D. Stark
1932-12-19
Orange
0.5 mi from Skyline Drive (on firebreak road to Sierra Peak); Santa Ana Mts.
762
Comment
UC532151
Pinus attenuata
C. B. Wolf
1934-12-12
6259
Orange
saddle nw of Sugarloaf Pk. (Pleasants Pk.) (s slope of main ridge, 1.3 mi s of summit of Skyline Drive); Santa Ana Mts.
1158
Comment
UC532152
Pinus attenuata
Carl B. Wolf
1934-12-21
6260
Orange
ne Sugarloaf Peak (Pleasants Pk.) (along Main St. Trail); Santa Ana Mts.
Comment
UC577595
Bothriochloa barbinodis
A. Lewis
Apr 1934
Riverside
Tin Mine Canyon
457
Comment
UC579636
Bothriochloa barbinodis
A. Lewis
Apr 1934
375
Riverside
sw of Corona (Cleveland National Forest, Tin Mine Canyon); Cleveland National Forest, Tin Mine Canyon
457
Comment
UC723782
Ceanothus crassifolius
Joseph Andorfer Ewan
1933-3-19
10899
Riverside
Tin Mine Canyon Santa Ana Mts. (along canyon bottom)
Comment
UC723892
Fraxinus dipetala
Joseph Andorfer Ewan
1933-3-19
10897
Riverside
Tin Mine Canyon Santa Ana Mountains
Comment
UC729694
Ribes malvaceum var. viridifolium
Carl B. Wolf
1932-2-11
2651
Riverside
5 mi w Corona (base of Skyline Drive); Santa Ana Mts., Hidden Canyon
405
Comment
UC774630
Garrya flavescens
Carl B. Wolf
1939-1-20
Riverside
e side Santa Ana Mts. (along Eagle Motor Way, 1 mi below summit)
914
Comment
UC774631
Garrya flavescens
Carl B. Wolf
1939-1-20
Riverside
e side Santa Ana Mts. (along Eagle Motor Way, 1 mi below summit)
914
Comment
UC829264
Pluchea sericea
Louis C. Wheeler
1932-7-9
940
Riverside
3 mi below Prado; Santa Ana River Canyon
152
Comment
UC860401
Heteromeles arbutifolia
C. B. Wolf and B. D. Stark
1932-12-19
4430 A
Orange
1/2 mi from Skyline Drive on Firebreak Road to Sierra Peak (Santa Ana Mountains); , Firebreak Road
762
Comment
UC907536
Calamagrostis koelerioides
Clark H. Gleason
1949-8-5
Orange
near Hidden Ranch; Cleveland National Forest, Black Star Canyon
Comment Read comments May 27 2008
UC908087
Leptodactylon californicum subsp. glandulosum
John Thomas Howell
1927-6-26
2610
Orange
w Sierra Peak (Santa Ana Mts.); , w of Sierra Peak
609
Comment
UCD103187
Erodium cicutarium
E. W. Lathrop
1966-5-8
6459
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment
UCD105110
Limonium
R. E. Riefner Jr.
2006-8-22
06 398
Riverside
Corona-La Sierra area, vicinity of Green River Rd. and Palisades Dr.
15
Comment
UCD120320
Phacelia cicutaria var. hispida
Raymond A. Evans
1949-5-14
s.n.
Riverside
Santa Ana Canyon, west of Corona.
Comment
UCD121711
Galium aparine
E. W. Lathrop
1982-8-5
s.n.
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland Nat'l Forest, Trabuco District.
274
Comment
UCD123812
Keckiella cordifolia
June Latting
1973-6-30
s.n.
Riverside
Riverside/Orange County: Santa Ana Mountains: off Skyline Drive above Corona on Sierra Peak Road.
823
Comment
UCD124517
Plantago major
E. W. Lathrop
1966-5-8
6414
Riverside
Santa Ana Mountains. 3 miles SW of Corona. Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment
UCD127240
Apium graveolens
E. W. Lathrop
1966-5-8
6511
Riverside
3 miles southwest of Corona, Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment
UCD130056
Centaurea melitensis
E. W. Lathrop
1966-3-23
6518
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peakm Skyline Drive.
1219
Comment
UCD130643
Cirsium occidentale var. californicum
E. W. Lathrop
1966-5-8
6453
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment
UCD131281
Encelia californica
E. W. Lathrop
1966-3-30
6082
Riverside
Skyline Drive between Tin Mine Canyon and Black Star Canyon. 6 miles west of Corona, Santa Ana Mountains.
426
Comment Read comments Jun 16 2013
UCD132157
Eriophyllum confertiflorum
E. W. Lathrop
Date Unknown
6420
Riverside
Corona, Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment Read comments Jun 16 2013
UCD135331
Rafinesquia californica
E. W. Lanthrop
1966-5-8
6405
Riverside
Santa Ana Mountains. 3 miles southwest of Corona. Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment Read comments Aug 26 2014
UCD136089
Solidago velutina subsp. californica
E. W. Lathrop
1966-5-17
6519
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive. Santa Ana Mountains.
Comment
UCD142683
Euphorbia prostrata
Louis C. Wheeler
1964-10-10
8634
Riverside
3030 Oak Ave., Corona.
Comment
UCD169739
Clematis lasiantha
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49689
Orange
Northern Santa Ana Mountains: Sierra Peak.
899
Comment
UCD169740
Ribes californicum var. hesperium
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49693
Orange
Northern Santa Ana Mountains: Sierra Peak.
899
Comment
UCD169741
Ribes malvaceum var. viridifolium
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49706
Orange
Northern Santa Ana Mountains: Sierra Peak.
899
Comment
UCD169752
Ceanothus oliganthus
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49701
Orange
Northern Santa Ana Mountains: Sierra Peak.
899
Comment
UCD169753
Ceanothus papillosus var. roweanus
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49697
Orange
Northern Santa Ana Mountains: Sierra Peak.
899
Comment
UCD169760
Styrax redivivus
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49686
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
UCD169762
Pedicularis densiflora
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49711
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
UCD169804
Pinus attenuata
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49694
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
UCD170071
Fraxinus dipetala
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49687
Orange
Northern Santa Ana Mountains: Sierra Peak.
899
Comment
UCD170929
Polygala cornuta var. fishiae
A. C. Sanders; T. B. Salvato, Kent Beaman
2011-11-3
39941
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail. Chaparral on ridge along road, with knobcone pine grove.
1143
Comment
UCD45547
Quercus chrysolepis
E. W. Lathrop
1966-3-23
6112
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peakm Skyline Drive, Riverside Co. Elevation 4000'.
1219
Comment
UCR10807
Chlorogalum pomeridianum
Ruth Cooper
1968-5-18
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon
488
Comment
UCR108316
Garrya flavescens
Steve Boyd, B. O'Brien
1998-1-13
10075
Orange
Santa Ana Mtns, N end of range, head of Tin Mine Canyon along Main Divide Road (3S04) c. 1.8 mi south of Oak Flat
884
Comment
UCR108368
Ribes speciosum
Steve Boyd, B. O'Brien
1998-1-13
10067
Orange
Santa Ana Mtns, N end of the Santa Ana Range, head of Mabey Canyon, along Main Divide Road (3S04) about 0.5 mi north of Oak Flat
845
Comment
UCR112935
Cupressus forbesii
R. E. Riefner Jr.
2000-1-18
20- 101
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Main Divide Road, top of Gypsum Canyon at Windy Ridge
518
Comment
UCR113452
Lepechinia cardiophylla
R. E. Riefner Jr.
2000-4-5
20- 211
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, Main Divide Road, top of Gypsum Canyon, east of Windy Ridge
518
Comment
UCR113453
Calamagrostis koelerioides
R. E. Riefner Jr.
2000-6-22
20- 572
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, NE property, along National Forest boundary, at powerline
756
Comment
UCR115378
Ceanothus tomentosus
June Latting
1978-5-4
s.n.
Riverside
Santa Ana Mountains, Sierra Peak
929
Comment
UCR115379
Zigadenus fremontii
June Latting
1978-5-4
s.n.
Riverside
Santa Ana Mountains, Sierra Peak
929
Comment
UCR115381
Rhus ovata
June Latting
1978-5-4
s.n.
Riverside
Santa Ana Mountains, Sierra Peak
929
Comment
UCR119297
Cupressus forbesii
R. E. Riefner Jr.
2000-1-18
20- 101
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Main Divide Road, top of Gypsum Canyon at Windy Ridge
518
Comment
UCR119312
Thysanocarpus laciniatus
R. E. Riefner Jr.
2000-6-22
20- 576
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, NE property, along National Forest boundary, at powerline
756
Comment
UCR119313
Holodiscus discolor
R. E. Riefner Jr.
2000-6-22
20- 574
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, NE property, along National Forest boundary, at powerline
756
Comment
UCR119315
Quercus berberidifolia
R. E. Riefner Jr.
2000-1-18
20- 103
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Main Divide Road, top of Gypsum Canyon at Windy Ridge
518
Comment
UCR119802
Quercus berberidifolia
R. E. Riefner Jr.
2000-6-22
20- 572
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, NE property, along National Forest boundary, at powerline
756
Comment
UCR120739
Calochortus weedii var. intermedius
D. E. Bramlet, Sandy Leatherman
2000-6-7
3062
Riverside
Santa Ana Mtns., 762 m north of Tin Mine Canyon and 213 m SW of the intersection of Chase Road and Mangular Avenue in Corona
358
Comment
UCR124167
Ceanothus crassifolius
June Latting
1978-5-4
s.n.
Riverside
Santa Ana Mountains, Sierra Peak
929
Comment
UCR124168
Cupressus forbesii
June Latting
1978-5-4
s.n.
Riverside
Santa Ana Mountains, Sierra Peak
929
Comment
UCR125563
Calochortus weedii var. intermedius
Chris E. True
2003-6-18
s.n.
Riverside
Santa Ana Mountains, Cleveland National Forest. Hagador Canyon, Trabuco Ranger District, SW of the city of Corona
600
Comment
UCR12626
Dryopteris arguta
I. G. Rauch
1968-2-15
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon
488
Comment
UCR137061
Ceanothus papillosus
Chris E. True, Robert Cox
2004-7-7
s.n.
Riverside
Santa Ana Mtns., Main Divide Trail, 0.6 km NE of summit of Pleasants Peak
1067
Comment
UCR138441
Bromus carinatus
R. E. Riefner Jr.
2000-6-22
20 575
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, NE property, along National Forest boundary, at powerline
756
Comment
UCR139396
Castilleja exserta
P. A. Munz
1932-3-24
12016
Riverside
Santa Ana River Valley/Santa Ana Mtns. Foothills, Corona
366
Comment
UCR140973
Cupressus arizonica
June Latting
1973-6-30
s.n.
Orange
Santa Ana Mountains, Beeks Place, south of Oak Flat
854
Comment Read comments Mar 28 2014
UCR140975
Cupressus forbesii
June Latting
1973-6-30
s.n.
Orange
Santa Ana Mountains, 2 miles south of Sierra Peak, on road toward Skyline Drive
732
Comment
UCR140976
Cupressus sempervirens
June Latting
1973-6-30
s.n.
Orange
Santa Ana Mountains, Beeks Place, south of Oak Flat
854
Comment
UCR141452
Asclepias eriocarpa
June Latting
1980-5-20
s.n.
Riverside
Peninsular Range, Santa Ana Mountains, Skyline Drive in Tin Mine Canyon, south of Sierra Peak
671
Comment
UCR141458
Keckiella cordifolia
June Latting
1973-6-30
s.n.
Riverside
Santa Ana Mountains, off Skyline Drive above Corona on Sierra Peak Road, near Orange Co. line
915
Comment
UCR141678
Romneya coulteri
June Latting
1980-5-20
s.n.
Riverside
Peninsular Range, Santa Ana Mountains, Skyline Drive in Tin Mine Canyon, south of Sierra Peak
671
Comment
UCR141685
Dicentra ochroleuca
June Latting
1980-5-20
s.n.
Riverside
Peninsular Range, Santa Ana Mountains, Skyline Drive in Tin Mine Canyon, south of Sierra Peak
671
Comment
UCR141686
Penstemon spectabilis
June Latting
1980-5-20
s.n.
Riverside
Peninsular Range, Santa Ana Mountains, Skyline Drive in Tin Mine Canyon, south of Sierra Peak
671
Comment
UCR145475
Euphorbia prostrata
L. C. Wheeler
1965-6-27
8691
Riverside
Corona; Overholtzer's Grove
335
Comment
UCR146470
Gnaphalium californicum
Orlando Mistretta
1992-6-10
518
Riverside
Peninsular Ranges; Santa Ana Mtns region, Cleveland National Forest: Along old road coming off 3504 west of Sierra Peak. Head of road.
Comment
UCR15232
Quercus chrysolepis
E. W. Lathrop
1966-3-23
6112
Riverside
Santa Ana Mtns, Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
UCR153379
Lepechinia cardiophylla
Orlando Mistretta
1992-8-31
788
Riverside
Peninsular Ranges; Santa Ana Mountains region, Santa Ana Mountains; Sierra Peak; Cleveland National Forest. Astragalus brauntonii survey
701
Comment
UCR15975
Solanum umbelliferum
K. S. Gill
1965-3-21
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon at the foot of Skyline Drive, south of Corona
457
Comment
UCR15978
Penstemon spectabilis
K. S. Gill
1965-3-21
49
Riverside
Santa Ana Mtns, Tin Mine Canyon at the foot of Skyline Drive, south of Corona
610
Comment
UCR159908
Holodiscus discolor
Orlando Mistretta
1992-7-16
725
Riverside
Peninsular Ranges: Santa Ana Mountains, Santa Ana Mountains: Sierra Peak
Comment
UCR16163
Cryptantha microstachys
I. G. Rauch
1968-5-14
s.n.
Riverside
Santa Ana Mtns, Tin Mine Canyon
Comment
UCR16334
Mentzelia micrantha
I. G. Rauch
1968-5-14
s.n.
Riverside
Santa Ana Mtns, Tin Mine Canyon
Comment
UCR163347
Limonium ramosissimum
Kelly Volansky
2005-10-27
s.n.
Riverside
Santa Ana Mtns. Foothills/Santa Ana River Valley, Corona, Green River Rd., south of 91 Fwy near Serfas Club Rd., directly across from Prado View Elementary School
274
Comment
UCR16439
Dendromecon rigida
Frederick Neill
1977-5-28
52803
Riverside
Santa Ana Mountains, 3.25 mi up Skyline Dr. from Corona
Comment
UCR16464
Paeonia californica
Robert A. Clark
1966-3-19
031966- 4
Riverside
Santa Ana Mtns, Rural Corona, Sky Line Drive 2.5 mi. from entrance off Chase Avenue
274
Comment
UCR16472
Ribes malvaceum
I. G. Rauch
1968-2-15
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon
488
Comment
UCR16482
Adenostoma fasciculatum
K. T. Seng
1966-4-13
660413- 5
Riverside
Santa Ana Mtns, NE slope of Santa Ana Mountain, end of Main Street, 4 mi. from downtown Corona
457
Comment
UCR16586
Rhus ovata
K. S. Gill
1965-4-16
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon at the foot of Skyline Drive, south of Corona
459
Comment
UCR16672
Phalaris aquatica
Frederick Neill
1977-5-28
52804
Riverside
Santa Ana Mtns., 4.8 mi. up Skyline Dr. from Corona, near crest of mountains
854
Comment
UCR16763
Prunus ilicifolia
R. Cooper
1968-5-5
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon
Comment
UCR16810
Trichostema lanatum
Frederick Neill
1977-5-28
52805
Orange
Santa Ana Mtns, near top of Black Star Cyn Rd., just below Forest Station
Comment
UCR16845
Pedicularis densiflora
Robert A. Clark
1966-3-19
031966- 05
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive 6 miles from entrance off Chase Ave., Corona
762
Comment
UCR168547
Amsinckia intermedia var. eastwoodiae
P. A. Munz, R. D. Harwood
1920-2-28
3239
Riverside
Peninsular Ranges; Santa Ana Mountains region, 3 miles southwest of Corona
305
Comment
UCR17859
Monardella hypoleuca subsp. intermedia
A. C. Sanders
1976-3-6
00407
Orange
Peninsular Range; Santa Ana Mtns., Black Star Canyon
549
Comment
UCR18574
Brickellia desertorum
John C. Roos
1965-9-12
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon, 3 mi SW of Corona
550
Comment
UCR18628
Madia gracilis
John C. Roos
1960-5-30
s.n.
Orange
Peninsular Ranges; Santa Ana Mtns, ridge at head of Hagador Canyon
1070
Comment Read comments Jan 7 2013
UCR18855
Garrya flavescens
John C. Roos
1950-3-6
4788
Riverside
Santa Ana Mtns., head of Hagador Canyon.
1037
Comment
UCR18913
Delphinium cardinale
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
UCR18915
Ranunculus hebecarpus
John C. Roos
1950-5-6
4790
Riverside
Santa Ana Mtns., Hagador Canyon
610
Comment
UCR18917
Ceanothus papillosus subsp. roweanus
John C. Roos
1960-5-30
s.n.
Riverside
Peninsular Range/Santa Ana Mtns., ridge east of Sugarloaf [=Pleasants Peak]
1067
Comment
UCR189801
Polygala cornuta var. fishiae
Amy Rowland
2007-5-8
067
Riverside
Peninsular Range, Santa Ana Mountains Region, Tin Mine Canyon c. 4 mi southwest of city of Corona, in drainage near Tin Mine trail
427
Comment
UCR19101
Malacothamnus densiflorus
John C. Roos
1960-6-5
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., off the Ortega Hwy, NE slope of Sugarloaf Peak [=Pleasants Peak]
1067
Comment
UCR19163
Linanthus liniflorus
John C. Roos
1960-5-30
s.n.
Riverside
Peninsular Range/Santa Ana Mtns., ridge east of Sugarloaf [=Pleasants Peak]
1067
Comment
UCR19206
Polygala cornuta var. fishiae
John C. Roos
1960-5-30
s.n.
Riverside
Peninsular Range/Santa Ana Mtns., ridge east of Sugarloaf [=Pleasants Peak]
1067
Comment
UCR19294
Stipa lepida
John C. Roos
1950-5-6
4778
Riverside
2-3 miles SW of Corona
Comment
UCR19300
Phalaris aquatica
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
UCR19371
Elymus condensatus
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
UCR19541
Porophyllum gracile
John C. Roos
1950-5-6
4789
Riverside
Santa Ana Mtns., Tin Mine Canyon
488
Comment
UCR199669
Eclipta prostrata
Scott D. White, Lynn Stafford
2007-6-27
11751
Riverside
Chino Hills State Park, Santa Ana River floodplain just below Prado Dam
137
Comment
UCR199777
Lepidium latifolium
Scott D. White, Lynn Stafford
2007-6-27
11750
Riverside
Chino Hills State Park, Santa Ana River floodplain just below Prado Dam
137
Comment
UCR199778
Bidens laevis
Scott D. White, Lynn Stafford
2007-6-27
11752
Riverside
Chino Hills State Park, Santa Ana River floodplain just below Prado Dam
137
Comment
UCR199780
Veronica anagallis-aquatica
Scott D. White, Lynn Stafford
2007-7-5
11755
Riverside
Chino Hills State Park, Santa Ana River floodplain just blow Prado Dam
137
Comment
UCR20691
Yucca whipplei
J. N. Bullock
1970-4-18
P 9
Orange
Santa Ana Mountains, 150 m SE of the junction of the Main Divide Motorway & Skyline Drive.
835
Comment
UCR208039
Lupinus bicolor
E. W. Lathrop
1966-3-23
6094
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
UCR208861
Amorpha fruticosa
L. C. Wheeler
1932-7-9
0939
Riverside
Santa Ana River Canyon 3 miles below Prado
137
Comment
UCR209329
Brickellia desertorum
Fred M. Roberts, R. L. Allen, Sandra L. Leatherman
2009-10-2
7165
Riverside
Santa Ana Mountains, ridge between Mabey and Tin Mine Canyons, 4.2 km by road above Forest Service gate, 2.9 km southeast of Sierra Peak
709
Comment
UCR213
Eriodictyon crassifolium var. crassifolium
K. S. Gill
1965-4-16
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon at the foot of Skyline Drive, south of Corona
459
Comment
UCR215288
Pennisetum setaceum
Fred M. Roberts, D. E. Bramlet
2008-5-13
6957
Orange
Santa Ana Mountains, upper Weir Canyon, central fork, 3.5 km NE of Robbers Peak
369
Comment
UCR215289
Erigeron foliosus var. foliosus
Fred M. Roberts, D. E. Bramlet
2008-5-13
6956
Orange
Santa Ana Mountains, upper Weir Canyon, central fork, 3.5 km NE of Robbers Peak
369
Comment
UCR215290
Calyptridium monandrum
Fred M. Roberts, D. E. Bramlet
2008-5-13
6954
Orange
Santa Ana Mountains, upper Weir Canyon, central fork, 3.5 km NE of Robbers Peak
369
Comment
UCR215291
Aristida adscensionis
Fred M. Roberts, D. E. Bramlet
2008-5-13
6953
Orange
Santa Ana Mountains, upper Weir Canyon, central fork, 3.5 km NE of Robbers Peak
369
Comment
UCR215292
Allium haematochiton
Fred M. Roberts, D. E. Bramlet
2008-5-13
6952
Orange
Santa Ana Mountains, upper Weir Canyon, central fork, 3.5 km NE of Robbers Peak
369
Comment
UCR217564
Calochortus weedii var. intermedius
Jeff B. Galvin
2008-6-13
69
Riverside
Peninsular Ranges, Santa Ana Mountains, South of Sierra Peak along main access road. ~ 4km south of Prado Dam
908
Comment
UCR218179
Dudleya cymosa
Mark A. Elvin, Laura Soloro, Adam Sriro
2003-1-10
2222
Orange
Peninsular Range; Santa Ana Mtns., north end of the mountains above Green River Golf Course, very near the Riverside Co. line
540
Comment
UCR224308
Camissonia micrantha
Justin M. Wood
2010-5-12
1681
Riverside
Santa Ana Canyon, Santa Ana River, c. 0.75 mi downstream of Prado Dam, just northeast of Green River housing estate
137
Comment
UCR224368
Limonium duriusculum
Justin M. Wood
2010-5-19
1843
Riverside
Santa Ana Canyon, Santa Ana River, c. 1.4 mi downstream of Prado dam outlet, just northwest of Green River Housing Estate
131
Comment
UCR227752
Galium angustifolium subsp. angustifolium
R. F. Thorne
1963-7-26
32825
Orange
Santa Ana Mountains, Cleveland National Forest, [vicinity of road from Beek's Spring to Pleasants Peak], Trabuco District
1159
Comment
UCR231186
Cercocarpus betuloides
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39938
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1125
Comment
UCR231187
Ericameria pinifolia
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39937
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1125
Comment
UCR231188
Pinus sabiniana
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39944
Orange
Peninsular Range; Santa Ana Mountains, Beek's Place on Main Divide Truck Trail
863
Comment
UCR231189
Pinus attenuata
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39943
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1143
Comment
UCR231190
Brickellia californica
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39945
Riverside
Peninsular Range; Santa Ana Mountains, Skyline Drive on ridge between Mabey and Tin Mine Canyons, 1.8 mi. below Oak Flat, at side canyon (tributary to Mabey Cyn.) crossed by road
710
Comment
UCR231191
Heteromeles arbutifolia
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39936
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1152
Comment
UCR231192
Pinus coulteri
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39932
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1152
Comment
UCR231193
Cupressus forbesii
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39925
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
UCR231194
Lonicera subspicata
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39926
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
UCR231195
Heteromeles arbutifolia
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39927
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
UCR231196
Baccharis pilularis
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39928
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
UCR231197
Stephanomeria diegensis
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39929
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
UCR231198
Quercus berberidifolia
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39930
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
UCR231199
Brickellia desertorum
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39946
Riverside
Peninsular Range; Santa Ana Mountains, Skyline Drive on ridge between Mabey and Tin Mine Canyons, 1.8 mi. below Oak Flat, at side canyon (tributary to Mabey Cyn.) crossed by road
710
Comment
UCR231200
Lessingia filaginifolia
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39931
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
UCR231201
Haplopappus squarrosus
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39939
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1143
Comment
UCR231202
Solidago californica
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39940
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1143
Comment
UCR231203
Polygala cornuta subsp. fishiae
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39941
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1143
Comment
UCR231204
Lepechinia cardiophylla
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39942
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1143
Comment
UCR231343
Umbellularia californica
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39933
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1152
Comment
UCR231344
Quercus wislizeni
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39934
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1152
Comment
UCR231345
Quercus berberidifolia
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39935
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1152
Comment
UCR2321
Deschampsia elongata
F. M. Reed
1928-6-18
6138
Riverside
Peninsular Range; Temescal [Santa Ana] Mountains, Main Street Canyon, south of Corona
579
Comment
UCR23232
Raphanus sativus
Melody Lardner
1981-5-19
184
Riverside
Santa Ana Mtns, Main Street Canyon, 3.5 mi. south of Hwy 91 at the end of Main Street.
427
Comment
UCR23251
Ribes californicum var. hesperium
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
UCR23421
Amaranthus hybridus
John C. Roos
1965-10-13
s.n.
Riverside
Corona
Comment
UCR23574
Monardella macrantha subsp. hallii
John C. Roos
1962-6-30
s.n.
Riverside
Peninsular Range/Santa Ana Mtns., Sugarloaf [=Pleasants Peak, possibly Orange Co., near line]
1220
Comment
UCR23575
Monardella hypoleuca subsp. intermedia
John C. Roos
1962-6-30
s.n.
Riverside
Santa Ana Mtns, Skyline Drive at the head of Hagador Canyon
1159
Comment Read comments Aug 17 2012
UCR23741
Bidens pilosa
John C. Roos
1965-8-18
s.n.
Riverside
In Corona
Comment
UCR23998
Phalaris aquatica
John C. Roos
1962-6-30
s.n.
Riverside
Santa Ana Mtns, Head of Tin Mine Canyon
Comment
UCR240181
Cyperus retrorsus
R. E. Riefner Jr.
2005-11-23
05- 780
Riverside
city of Corona, Santa Ana Canyon, below Prado Dam, Santa Ana River c. 0.5 mi southwest of 71 Fwy
135
Comment
UCR24179
Marah macrocarpa
John C. Roos
1966-4-23
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, south of Corona
Comment
UCR24425
Hemizonia fasciculata
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
UCR24447
Styrax officinalis
John C. Roos
1966-4-23
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, south of Corona
Comment
UCR24459
Pedicularis densiflora
John C. Roos
1966-4-23
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, south of Corona
Comment
UCR251691
Lupinus excubitus var. hallii
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR251864
Erigeron foliosus
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR251865
Dryopteris arguta
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR251866
Malacothamnus fasciculatus
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR251867
Romneya coulteri
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR251868
Eriophyllum confertiflorum
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR251869
Salvia mellifera
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR251870
Mimulus aurantiacus
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR251871
Clarkia dudleyana
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR251872
Keckiella cordifolia
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR251879
Keckiella antirrhinoides subsp. antirrhinoides
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR251891
Eriodictyon crassifolium var. crassifolium
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR264073
Gnaphalium microcephalum
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1071
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, lower part of canyon, near Corona
427
Comment
UCR264074
Romneya coulteri
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1072
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, lower part of canyon, near Corona
427
Comment
UCR264075
Erigeron foliosus
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1079
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, upper part of canyon, near Corona
732
Comment
UCR264076
Rhamnus californica
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1078
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, upper part of canyon, near Corona
732
Comment
UCR264077
Simmondsia chinensis
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1070
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, lower part of canyon, near Corona
427
Comment
UCR264078
Adiantum capillus-veneris
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1080
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, upper part of canyon, near Corona
732
Comment
UCR264079
Stachys
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1076
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, upper part of canyon, near Corona
732
Comment
UCR264080
Malacothrix saxatilis
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1069 B
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, lower part of canyon, near Corona
427
Comment
UCR264471
Dryopteris arguta
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1075
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, upper part of canyon, near Corona
732
Comment
UCR264472
Rhamnus ilicifolia
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1073
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, lower part of canyon, near Corona
427
Comment
UCR264473
Fraxinus dipetala
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1074
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, lower part of canyon, near Corona
427
Comment
UCR26623
Romneya coulteri
E. W. Lathrop
1966-5-1
6255
Riverside
Santa Ana Mtns., Tin Mine Canyon, 3 mi. west of Corona
Comment
UCR26625
Ceanothus tomentosus
E. W. Lathrop
1966-3-23
6078
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
UCR26627
Ceanothus integerrimus var. puberulus
E. W. Lathrop
1966-5-8
6416
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26629
Rhamnus ilicifolia
E. W. Lathrop
1966-5-8
6433
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment Read comments Apr 28 2011
UCR26633
Galium trifidum
E. W. Lathrop
1966-5-8
6471
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26634
Salix lasiolepis
E. W. Lathrop
1966-3-23
6101
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
UCR26636
Ribes speciosum
E. W. Lathrop
1966-3-23
s.n.
Riverside
Santa Ana Mtns, Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
UCR26655
Stipa lepida
E. W. Lathrop
1966-4-18
6179
Orange
Santa Ana Mtns., 4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District
Comment
UCR26656
Bothriochloa barbinodis
E. W. Lathrop
1966-3-23
6086
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
UCR267280
Ficus microcarpa
R. E. Riefner Jr.
2015-8-8
15- 220
Riverside
City of Corona, south side of 91 Freeway c. 120 ft. west of Lincoln St., north side of Corona del Rey Apartments
210
Comment
UCR26850
Osmorhiza brachypoda
E. W. Lathrop
1966-5-17
6536
Riverside
Santa Ana Mtns., 4 mi. west of Corona, between Tin Mine Canyon and Santiago Peak
612
Comment
UCR26878
Osmorhiza brachypoda
E. W. Lathrop
1966-3-23
6108
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
UCR26948
Alnus rhombifolia
E. W. Lathrop
1966-3-23
6100
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
UCR26953
Adiantum jordanii
E. W. Lathrop
1966-5-8
6497
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26955
Lotus salsuginosus
E. W. Lathrop
1966-3-23
6103
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
UCR26956
Erodium cicutarium
E. W. Lathrop
1966-5-8
6485
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26959
Clarkia deflexa
E. W. Lathrop
1966-5-8
6408
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26960
Umbellularia californica
E. W. Lathrop
1966-3-23
6109
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
UCR26962
Rhus integrifolia
E. W. Lathrop
1966-3-23
6074
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
UCR26974
Dryopteris arguta
E. W. Lathrop
1966-5-8
6470
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26975
Polypodium californicum
E. W. Lathrop
1966-5-8
6466
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26976
Pellaea andromedifolia
E. W. Lathrop
1966-5-8
6462
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26977
Mimulus aurantiacus var. pubescens
E. W. Lathrop
1966-5-8
6478
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26978
Penstemon heterophyllus subsp. australis
E. W. Lathrop
1966-4-18
6186
Orange
Santa Ana Mtns., 4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District
Comment
UCR26979
Styrax officinalis var. redivivus
E. W. Lathrop
1966-4-18
s.n.
Orange
Santa Ana Mtns., 4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District
Comment
UCR26980
Verbena tenuisecta
E. W. Lathrop
1966-5-8
6475
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26982
Symphoricarpos mollis
E. W. Lathrop
1966-5-8
6402
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26984
Chenopodium murale
E. W. Lathrop
1966-5-8
6474
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26985
Lonicera subspicata var. johnstonii
E. W. Lathrop
1966-1
6187
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest.
Comment
UCR26987
Cuscuta subinclusa
E. W. Lathrop
1966-5-8
6418
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26988
Euphorbia peplus
E. W. Lathrop
1966-5-8
6410
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26993
Astragalus gambelianus
E. W. Lathrop
1966-3-23
6102
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
UCR26994
Daucus pusillus
E. W. Lathrop
1966-5-8
6517
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26996
Tauschia arguta
E. W. Lathrop
1966-3-23
6097
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
UCR26997
Acourtia microcephala
E. W. Lathrop
1966-5-17
6547
Riverside
Santa Ana Mtns., Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
UCR26999
Porophyllum gracile
E. W. Lathrop
1966-4-18
6188
Orange
Santa Ana Mtns., 4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District
Comment
UCR27000
Juglans californica
E. W. Lathrop
1966-5-8
6419
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR270304
Melica imperfecta
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8370
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270305
Mimulus aurantiacus var. pubescens
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8373
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270306
Rhus ovata
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8372
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270307
Rhamnus ilicifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8375
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270308
Malosma laurina
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8376
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270309
Solanum umbelliferum
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8378
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270310
Lathyrus vestitus
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8379
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270311
Stipa coronata
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8354
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR270312
Mimulus aurantiacus var. pubescens
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8346
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
384
Comment
UCR270313
Melica imperfecta
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8347
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
384
Comment
UCR270314
Romneya coulteri
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8345
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
384
Comment
UCR270315
Encelia californica
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8341
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
384
Comment
UCR270316
Galium angustifolium
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8342
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
384
Comment
UCR270317
Erigeron foliosus
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8343
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
384
Comment
UCR270318
Keckiella antirrhinoides
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8340
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
384
Comment
UCR27070
Lepechinia cardiophylla
T. P. Krantz
1981-6-18
s.n.
Orange
Santa Ana Mtns, Ridge west of Sierra Peak along the roadside
Comment
UCR270743
Anthriscus caucalis
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8377
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270744
Nolina cismontana
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8364
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR270745
Eriophyllum confertiflorum
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8359
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR270746
Adenostoma fasciculatum
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8362
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR270747
Heteromeles arbutifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8351
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR270748
Lotus scoparius var. scoparius
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8365
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR270749
Cercocarpus betuloides
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8356
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR270750
Malacothrix saxatilis
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8363
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR270751
Ribes speciosum
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8380
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270752
Keckiella cordifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8381
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270753
Marah macrocarpa
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8374
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270754
Pellaea andromedifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8382
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270755
Quercus agrifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8368
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270757
Baccharis salicifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8371
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270758
Eriodictyon crassifolium var. crassifolium
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8344
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
384
Comment
UCR270759
Stipa lepida
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8353
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR270760
Polygala cornuta subsp. fishiae
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8366
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270761
Baccharis pilularis
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8367
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270762
Pityrogramma triangularis
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8384
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270763
Quercus berberidifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8383
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR27108
Argemone munita subsp. robusta
T. P. Krantz
1981-6-18
s.n.
Orange
Santa Ana Mtns, Main Divide Truck Trail near the head of the canyon
Comment
UCR271512
Quercus berberidifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8349
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR271513
Helianthemum scoparium
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8350
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR271515
Galium angustifolium
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8357
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR271516
Salvia mellifera
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8358
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR271517
Helianthus gracilentus
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8360
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR271518
Ceanothus tomentosus
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8352
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR271519
Bloomeria crocea
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8361
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR27223
Malacothrix saxatilis
E. W. Lathrop
1966-5-1
6256
Riverside
Santa Ana Mtns., Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
UCR27224
Calochortus catalinae
E. W. Lathrop
1966-3-23
6098
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
UCR27507
Keckiella cordifolia
T. P. Krantz
1981-6-18
s.n.
Orange
Santa Ana Mtns, Main Divide Truck Trail near the head of the canyon
Comment
UCR27655
Chorizanthe staticoides
John C. Roos
1960-6-5
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., off the Ortega Hwy, NE slope of Sugarloaf Peak [=Pleasants Peak]
1067
Comment
UCR30480
Ranunculus hebecarpus
John C. Roos
1950-5-6
4790
Riverside
Santa Ana Mtns., Hagador Canyon
427
Comment
UCR30503
Ceanothus papillosus
R. J. Weatherby
1950-1
1365
Riverside
Peninsular Range; Santa Ana Mtns., head of Hagador Canyon, Southwest of Corona
1159
Comment
UCR30553
Piperia cooperi
John C. Roos
1950-5-6
4791
Riverside
Santa Ana Mtns., Hagador Canyon
427
Comment
UCR30565
Filago californica
John C. Roos
1950-5-6
4786
Riverside
Peninsular Range; Santa Ana Mtns., Head of Hagador Canyon, south of Corona
1037
Comment
UCR30815
Meconella denticulata
John C. Roos
1950-5-6
4783
Riverside
Peninsular Range; Santa Ana Mtns., Head of Hagador Canyon, south of Corona
1037
Comment
UCR38761
Rorippa palustris subsp. occidentalis
G. Sampson
1985-6-10
85 461
Riverside
Santa Ana River, Chino Hills State Park.
Comment
UCR4163
Ricinus communis
R. H. Sauer
1965-4-30
s.n.
Riverside
Peninsular Range, Intersection of Chase Drive and Skyline Drive, 3.5 mi SW of Corona
244
Comment
UCR4191
Ribes speciosum
R. H. Sauer
1965-5-3
s.n.
Orange
Peninsular Range; Santa Ana Mtns., on roadside about 150 ft from Riverside County line, on Chase Drive [Corona, = Skyline Dr.; +- at Oak Flat]
823
Comment
UCR4789
Rhamnus ilicifolia
Ronald Somerby
1966-7-8
s.n.
Riverside
Santa Ana Mtns., mouth of Tin Mine Canyon, 3.6 mi. SW of Corona
427
Comment
UCR5925
Clematis lasiantha
K. T. Seng
1966-4-13
660413- 9
Riverside
Santa Ana Mtns, NE slope of Santa Ana Mountain, end of Main Street, 4 mi. from downtown Corona
457
Comment
UCR5997
Ceanothus tomentosus
Robert A. Clark
1966-3-19
031966- 09
Riverside
Santa Ana Mtns, Sky Line Drive 4 miles from entrance off Chase Ave
762
Comment
UCR6013
Lathyrus vestitus
K. T. Seng
1966-4-13
660413- 11
Riverside
Santa Ana Mtns, NE slope of Santa Ana Mountain, end of Main Street, 4 mi. from downtown Corona
457
Comment
UCR6046
Arctostaphylos glandulosa
Robert A. Clark
1966-3-19
031966- 08
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive 6 miles from entrance off Chase Ave., Corona
762
Comment
UCR60639
Ribes malvaceum
C. B. Wolf
1932-2-11
02643
Riverside
Santa Ana Mtns, Hidden [Tin Mine] Canyon, 5 mi. west of Corona, base of Skyline Drive.
405
Comment
UCR60640
Arctostaphylos glauca
C. B. Wolf
1932-2-11
02649
Riverside
Santa Ana Mtns, Hidden [Tin Mine] Canyon, 5 mi. west of Corona, base of Skyline Drive.
405
Comment
UCR60641
Ceanothus crassifolius
C. B. Wolf
1932-2-11
02648
Riverside
Santa Ana Mtns, Hidden [Tin Mine] Canyon, 5 mi. west of Corona, base of Skyline Drive.
405
Comment
UCR60643
Ribes indecorum
C. B. Wolf
1932-2-11
02650
Riverside
Santa Ana Mtns, Hidden [Tin Mine] Canyon, 5 mi. west of Corona, base of Skyline Drive.
405
Comment
UCR62862
Romneya coulteri
Scott D. White
1990-6-16
s.n.
Riverside
Santa Ana Mtns, Cleveland National Forest, private land just inside the Forest boundary; E wall of Hagador Canyon, near the mouth of the canyon
400
Comment
UCR62864
Polygala cornuta var. fishiae
Scott D. White
1990-6-16
s.n.
Riverside
Santa Ana Mtns, Cleveland National Forest, private land just inside the Forest boundary; E wall of Hagador Canyon, near the mouth of the canyon
400
Comment
UCR63513
Cryptantha microstachys
Scott D. White
1990-6-16
s.n.
Riverside
Santa Ana Mtns, Cleveland National Forest, private land just inside the Forest boundary; E wall of Hagador Canyon, near the mouth of the canyon
400
Comment
UCR63514
Logfia filaginoides
Scott D. White
1990-6-16
s.n.
Riverside
Santa Ana Mtns, Cleveland National Forest, private land just inside the Forest boundary; E wall of Hagador Canyon, near the mouth of the canyon
400
Comment
UCR65511
Clarkia delicata
E. W. Lathrop
1989-5-10
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon, 4 mi. SW of Corona.
Comment
UCR72464
Cosmos bipinnatus
Michael A. Patten
1992-5-27
92- 15
Riverside
Green River Golf Club, near San Bernardino and Orange county lines
131
Comment
UCR734
Dicentra ochroleuca
Joyce Davis
1965-5-14
62
Riverside
Santa Ana Mtns, c. 7 mi. south of Corona, c. 15 ft. above Skyline Drive
518
Comment
UCR77709
Anthriscus caucalis
Steve Boyd
1991-5-10
6214
Riverside
Santa Ana Mtns, Base of range just north of mouth of Hagador Canyon, bottom Skyline Drive
459
Comment
UCR77710
Eschscholzia caespitosa
Steve Boyd
1991-5-10
6210
Riverside
Santa Ana Mtns, Base of range just north of mouth of Hagador Canyon, bottom Skyline Drive
459
Comment
UCR77711
Cryptantha microstachys
Steve Boyd, Orlando Mistretta
1991-5-9
6191
Orange
Santa Ana Mtns, Crest of range at Oak Flat, SE of Sierra Peak, just west of Riverside County line.
854
Comment
UCR77771
Keckiella antirrhinoides
Steve Boyd
1991-5-10
6217
Riverside
Santa Ana Mtns, Base of range just north of mouth of Hagador Canyon, bottom Skyline Drive
459
Comment
UCR79479
Lepechinia cardiophylla
Steve Boyd, K. A. Boyd
1992-7-9
7653
Orange
Santa Ana Mtns, along the main crest of the range, north of Pleasants Peak and south of Oak Flat (aka Oat Flat), 3.5 mi. south of junction with Main Divide and Skyline Roads.
Comment
UCR87110
Styrax officinalis var. redivivus
Steve Boyd, Orlando Mistretta
1991-5-9
6205
Orange
Santa Ana Mtns, Crest of range, south of Oak Flat at Beek's Place on Main Divide Truck Trail at jct with Black Star Canyon Road
854
Comment
UCR92593
Gnaphalium canescens subsp. microcephalum
F. M. Reed
1925-4-20
5001
Riverside
Peninsular Range; Santa Ana Mtns., canyon south of Main Street, Corona
366
Comment
UCR95323
Gazania linearis
Steve Boyd
1996-4-14
8546
Riverside
Santa Ana Mtns., along Main Divide Road, just east of Sierra Peak at divide between Fresno and Fremont canyons.
884
Comment
UCSB10696
Lupinus
Robert M. Lloyd
1959-4-17
207
Orange
collected in the Black Star Canyon of the Santa Ana Mountains Black Star Canyon
640
Comment
UCSB22195
Clarkia bottae
Hitchcock, C.
1928-5-20
Riverside
Santa Ana Canyon; 8 miles west of Prado
400
Comment
UCSB37352
Styrax redivivus
Roos, John
1966-4-23
Riverside
Santa Ana Mtns. S. of Corona
Comment
UCSB37786
Deinandra fasciculata
Roos, John
1965-6-19
Riverside
Sky Line Drive, south of Corona, Santa Ana Mtns.
Comment
UCSB37926
Erigeron foliosus
Roos, John
1965-6-19
Riverside
Sky Line Drive, S of Corona, Santa Ana Mountains.
Comment Read comments May 21 2011
UCSB38378
Eucrypta chrysanthemifolia
Sims, Carole
1965-3-25
Riverside
100 yards east of Green River Shell Service almost to Orange County line on Riverside Freeway
213
Comment
UCSB42107
Silene laciniata subsp. laciniata
Roos, John
1981-07
Riverside
Sky Line Drive, south of Corona, Santa Ana Mtns.
Comment
UCSB42176
Marah macrocarpa
Roos, John
1966-4-23
Riverside
Santa Ana Mtns., S of Corona
Comment
UCSB42177
Phacelia cicutaria var. hispida
Roos, John
1965-6-19
Riverside
Sky Line Drive, south of Corona, Santa Ana Mtns.
Comment
UCSB42181
Garrya flavescens
Roos, John
1966-4-23
Riverside
Skyline Drive; Santa Ana Mtns; above Corona
Comment
UCSB42271
Bebbia juncea
Roos, John
1965-6-19
Riverside
Sky Line Drive, S of Corona, Santa Ana Mountains.
Comment Read comments May 21 2011
UCSB4688
Garrya flavescens
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon and Oak Flat from Corona side; Santa Ana Mtns; Pacific Slope
822
Comment
UCSB6029
Castilleja foliolosa
Gill, Robert
1959-3-14
Riverside
road to Black Star Cyn (Oak Flat); from Corona side; Santa Ana Mt. Range
365
Comment
UCSB6136
Pedicularis densiflora
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon
853
Comment
UCSB6271
Sambucus nigra subsp. caerulea
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon; Santa Ana Mt. Range; Pacific slope Drainage Area
335
Comment
UCSB6995
Ehrendorferia ochroleuca
Lloyd, Robert
1959-4-17
Riverside
3 mi. south of West Corona on the Oak Flat Fire Road, Santa Ana Mtn. range
335
Comment
UCSB7012
Keckiella antirrhinoides
Lloyd, Robert
1959-4-17
Riverside
Mt. Range Santa Ana; 3 miles south of West Corona; on the Oak Flat Fire Road
335
Comment
UCSB7014
Thalictrum fendleri var. polycarpum
Lloyd, Robert
1959-4-17
Orange
10 miles south of West Corona, on the Oak Flats Fire Road; Mt. Range: Santa Ana
792
Comment
UCSB7023
Ribes speciosum
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon; Santa Ana Mt. Range
365
Comment
UCSB7040
Dendromecon rigida
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon and Oak Flat, from Corona side, Santa Ana Mtn. Range
701
Comment
UCSB7051
Ceanothus tomentosus
Lloyd, Robert
1959-4-17
Orange
10 miles south of West Corona on the Oak Flats Fire Road
792
Comment
UCSB9363
Ribes speciosum
Lloyd, Robert
1959-4-17
Orange
10 miles south of West Corona on the Oak Flats Fire Rd; Santa Ana Mt. Range
792
Comment
UCSB9364
Ribes speciosum
Gill, Robert
1959-4-17
Riverside
8 mi south of West Corona on the Oak Flats Fire Road; Santa Ana Mt Range
822
Comment
UCSB9374
Castilleja foliolosa
Lloyd, Robert
1959-4-17
Riverside
Santa Ana Mt Range; 4 1/4 mi S of W Corona; on the Oak Flats Fire Road
426
Comment
UCSB9376
Castilleja exserta subsp. exserta
Lloyd, Robert
1959-4-17
Orange
Mt. Range Santa Ana; 10 mi S of W Corona; on the Oak Flats Fire Road
792
Comment
UCSB9448
Eriodictyon crassifolium
Lloyd, Robert
1959-4-17
Riverside
3 miles south of West Corona on the Oak Flat Fire Road; Santa Ana Mt. Range; Pacific Ocean drainage area
335
Comment
UCSB9449
Lasthenia gracilis
Lloyd, Robert
1959-4-17
Orange
10 miles south of West Corona on the Oak Flats Fire Road; Santa Ana Mt. Range; Pacific Ocean Drainage Area
792
Comment
UCSB9450
Sisyrinchium bellum
Lloyd, Robert
1959-4-17
Orange
Santa Ana Mtn Range; 10 miles south of West Corona on the Oak Flats Fire Road
792
Comment
UCSB9460
Clematis lasiantha
Lloyd, Robert
1959-4-17
Riverside
4 miles south of West Corona on the Oak Flats Fire Road; Santa Ana Mt. Range
381
Comment
VVC290
Marrubium vulgare
P. J. MacKay
1975-4-12
s.n.
Riverside
Southern California, Rancho La Sierra, just south of Hwy 91 near Green River Dr. Exit
210
Comment
VVC296
Salvia mellifera
P. J. MacKay
1975-4-12
s.n.
Riverside
Southern California, Rancho La Sierra, just south of Hwy 91 near Green River Dr. Exit
210
Comment
VVC473
Ribes speciosum
P. J. MacKay
1975-4-12
s.n.
Riverside
Southern California, Rancho La Sierra, just south of Hwy 91 near Green River Dr. Exit
210
Comment